Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Nanjing Putian Telecommunications Co., Ltd. Annual Report 2023 [April 2024] Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Annual Report 2023 Section I Important Notes, Contents and Interpretations The Board of Directors, Board of Supervisors, directors, supervisors and senior executives of the Company guarantee the truthfulness, accuracy and completeness of the Annual Report, and ensure that there are no false records, misleading statements or major omissions, and they will be held individually and jointly liable for any legal liability that may arise. Li Langping, the person in charge of the Company, Liao Rongchao, the person in charge of accounting, and Zhang Jingxia, the person in charge of the accounting firm (accounting supervisor), declare that they guarantee the truthfulness, accuracy and completeness of the financial report represented in this Annual Report. All directors attended the board meeting at which this Annual Report was considered. This Annual Report contains forward-looking statements concerning future plans such as the Company's business plan. It is important to note that these statements are not intended to constitute a substantive commitment to investors, and investors and related parties should exercise sufficient risk awareness and carefully consider the differences among plans, forecasts, and commitments. In "Section III Discussion and Analysis of the Management Team", the Company has provided an analysis of the potential risks that may affect the Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Company's development. We encourage investors to review this section carefully. The Company planed not to distribute cash dividends and bonus shares, or increase its share capital from provident fund. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Contents Section I Important Notes, Contents and Interpretations .............................................................2 Section II Company Profile and Main Financial Indicators .........................................................7 Section III Discussion and Analysis of the Management Team ..................................................12 Section IV Corporate Governance ................................................................................................ 31 Section V Environmental and Social Responsibilities ................................................................. 54 Section VI Important Matters ....................................................................................................... 55 Section VII Changes in Shares and Shareholders ......................................................................100 Section VIII Information on Preferred Shares .......................................................................... 108 Section IX Information on Bonds ................................................................................................ 109 Section X Financial Report........................................................................................................... 111 Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Contents of Documents for Future Reference (I) Financial statements containing the signatures and seals of the person in charge of the Company, the person in charge of accounting work and the person in charge of the accounting firm (accounting supervisor). (II) The original audit report containing the seal of the accounting firm and the signatures and seals of the certified public accountants. (III) The originals of all Company documents and announcements publicly disclosed during the reporting period. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Interpretations Term means Interpretation Nanjing Putian Telecommunications Co., The Company, Company means Ltd. China Electronics Technology Group CETC means Corporation CETC Glarun means CETC Glarun Group Co., Ltd. Nanjing Southern Telecom Co., Ltd. (a Southern Telecom means holding subsidiary of the Company) Nanjing Putian Telege Intelligent Telege means Building Ltd. (a holding subsidiary of the Company) Nanjing Nanman Electrical Co., Ltd. (a Nanman Electrical means wholly-owned subsidiary of the Company) Nanjing Putian Datang Information Putian Datang means Electronics Co., Ltd. (a holding subsidiary of the Company) Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Section II Company Profile and Main Financial Indicators I. Company information Stock abbreviation NTX B Stock code 200468 Stock exchange Shenzhen Stock Exchange Chinese name Nanjing Putian Telecommunications Co., Ltd. Chinese abbreviation Nanjing Putian English name (if any) Nanjing Putian Telecommunications Co., Ltd. Legal representative Li Langping Registered address No.8 Fenghui Avenue, Yuhua Economic Development Zone, Nanjing Postal code 210039 When the Company was established in 1997, its registered address was Building 1 on the west side of Ericsson in Jiangning Economic and Technological Development Zone, Nanjing; In Changes of the Company’s 2003, the registered address of the Company was changed to No.58 Qinhuai Road, Jiangning registered address Economic and Technological Development Zone, Nanjing; In 2021, the registered address of the Company was changed to No.8 Fenghui Avenue, Yuhua Economic Development Zone, Nanjing Putian Technology Pioneer Park, No.8 Fenghui Avenue, Yuhuatai District, Nanjing City, Jiangsu Office address Province Postal code 210039 Website www.postel.com.cn E-mail securities@postel.com.cn II. Contact persons and contact information Secretary of the Board of Directors Securities representative Name Li Jing Dai Yuan Putian Technology Pioneer Park, No.8 Putian Technology Pioneer Park, No.8 Address Fenghui Avenue, Yuhuatai District, Fenghui Avenue, Yuhuatai District, Nanjing City, Jiangsu Province Nanjing City, Jiangsu Province Tel. 86-25-69675805 86-25-69675865 Fax 86-25-52416518 86-25-52416518 E-mail lijing@postel.com.cn daiyuan@postel.com.cn III. Location of information disclosure and provision Website of the stock exchange where the Company discloses its Shenzhen Stock Exchange (http://www.szse.cn) annual report Names and websites of the media in which the Company Securities Times, CNINFO (www.cninfo.com.cn) discloses its annual report Place where the Annual Report of the Company is prepared Office of the Board of Directors of the Company Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. IV. Changes in registration Unified social credit code 91320000134878054G Changes in the main business of the Company since its listing No change (if any) When the Company was established in 1997, its controlling shareholder was China Post and Telecommunications Industry Corporation (later renamed China Potevio Information Industry Group Corporation and China Potevio Information Industry Group Co., Ltd. successively) In 2005, China Potevio Information Industry Group Corporation transferred all its Changes of controlling shareholders (if any) shares to China Potevio Information Industry Co., Ltd. free of charge, and the Company’s controlling shareholder was changed to China Potevio Information Industry Co., Ltd. In 2022, China Potevio Information Industry Co., Ltd. transferred all its shares to CETC Glarun Group Co., Ltd. free of charge, and the Company’s controlling shareholder was changed to CETC Glarun Group Co., Ltd. V. Other relevant information Accounting firms engaged by the Company WUYIGE Certified Public Accountants LLP (Special General Name of the accounting firm Partnership) Room 2206, Floor 22, No.1 Zhichun Road, Haidian District, Office address of the accounting firm Beijing Names of the signing accountants Xu Zongliang, Guo Zhigang Sponsor engaged by the Company to perform continuous supervision duties during the reporting period □Applicable Not applicable Financial consultant engaged by the Company to perform continuous supervision duties during the reporting period □Applicable Not applicable VI. Main accounting data and financial indicators Does the Company need to retroactively adjust or restate the accounting data of previous years □Yes No Increase or decrease in 2023 2022 the current year over 2021 the previous year Operating revenue 818,334,374.30 879,566,048.96 -6.96% 917,129,674.49 (yuan) Net profit attributable to shareholders of the -16,884,077.62 -47,390,545.55 64.37% -138,766,373.70 listed company (yuan) Net profit attributable to shareholders of the listed company after -23,157,886.24 -51,234,544.29 54.80% -141,603,716.82 deducting non- recurring gains and Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. losses (yuan) Net cash flow from operating activities -6,017,650.03 -30,726,510.39 80.42% -61,717,528.76 (yuan) Basic earnings per -0.080 -0.220 63.64% -0.650 share (yuan/share) Diluted earnings per -0.080 -0.220 63.64% -0.650 share (yuan/share) Weighted average -124.58% -114.39% -10.19% -105.00% return on net assets Increase or decrease at the end of the current By the end of 2023 By the end of 2022 year compared with the By the end of 2021 end of the previous year Total assets (yuan) 826,241,412.27 891,390,055.62 -7.31% 993,571,982.44 Net assets attributable to shareholders of the 5,111,258.66 21,995,336.28 -76.76% 65,187,412.69 listed company (yuan) The lower of the Company's net profit before and after deduction of non-recurring profits and losses for the last three fiscal years is negative, and the audit report for the latest year shows that there is uncertainty about the Company's ability to continue as a going concern □Yes No The lower of the Company's net profit before and after deduction of non-recurring profits and losses is negative Yes □No Item 2023 2022 Remarks Operating revenue (yuan) 818,334,374.30 879,566,048.96 - Deducted amount of 14,689,596.38 10,866,001.57 - operating revenue (yuan) Amount after deduction of 803,644,777.92 868,700,047.39 - operating revenue (yuan) VII. Differences in accounting data under domestic and overseas accounting standards 1. Differences in net profits and net assets in the financial reports disclosed in accordance with international accounting standards and in accordance with Chinese accounting standards □Applicable Not applicable During the reporting period, there is no difference between the net profit and net assets in the financial reports disclosed in accordance with international accounting standards and Chinese accounting standards. 2. Differences in net profits and net assets in the financial reports disclosed in accordance with overseas accounting standards and in accordance with Chinese accounting standards □Applicable Not applicable During the reporting period, there is no difference between the net profit and net assets in the financial reports disclosed in accordance with overseas accounting standards and Chinese accounting standards. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. VIII. Main quarterly financial indicators Unit: yuan Q1 Q2 Q3 Q4 Operating revenue 178,539,354.70 214,000,522.99 188,206,576.44 237,587,920.17 Net profit attributable to shareholders of the -9,934,009.57 -1,027,887.35 -5,783,929.78 -138,250.92 listed company Net profit attributable to shareholders of the listed company after -9,495,883.88 -3,027,854.09 -5,657,847.85 -4,976,300.42 deducting non- recurring profits and losses Net cash flow from -104,103,173.88 18,020,690.41 -30,038,788.44 110,103,621.88 operating activities Whether the above financial indicators or the sum of them are significantly different from the relevant financial indicators in the quarterly report and semi-annual report disclosed by the Company □Yes No IX. Items and amounts of non-recurring profits and losses Applicable □Not applicable Unit: yuan Item Amount in 2023 Amount in 2022 Amount in 2021 Description Profits and losses on disposal of non-current assets (including the -134,939.44 506,839.52 -134,892.35 write-off part of the provision for impairment of assets) Government subsidies included in the current profits and losses (except those closely related to the Company's normal business operations, and those conforming 1,441,162.29 210,513.19 660,727.46 to national policies, enjoyed according to certain standards, and having a continuous impact on the Company's profits and losses) Reversal of impairment provision for 3,413,067.60 receivables separately tested for impairment Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Profit and loss of debt 588,868.84 2,456,389.38 restructuring Other non-operating revenue and expenses 1,049,278.58 2,896,463.54 328,880.05 other than the above items Other profit and loss items that comply with the definition of non- 717,457.47 817,837.09 recurring profit and loss Less: Affected amount 224,119.31 160,760.51 108,335.97 of revenue tax Affected amount of minority shareholders' 576,967.41 426,894.09 365,425.45 equity (after tax) Total 6,273,808.62 3,843,998.74 2,837,343.12 -- Details of other profit and loss items that comply with the definition of non-recurring profit and loss: Applicable □Not applicable Other profits and losses that meet the definition of non-recurring profits and losses are mainly investment income generated from the liquidation of subsidiaries. Explanation of defining the non-recurring profit and loss items listed in the Explanatory Announcement No.1 on Information Disclosure by Companies with Public Securities Offerings - Non-recurring Profits and Losses as recurring profit and loss items □Applicable Not applicable The Company does not define the non-recurring profit and loss items listed in the Explanatory Announcement No.1 on Information Disclosure by Companies with Public Securities Offerings as recurring profit and loss items. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Section III Discussion and Analysis of the Management Team I. Industry in which the Company operates during the reporting period According to the data released by the Ministry of Industry and Information Technology, in 2023, China made every effort to promote the construction of a network powerhouse and a digital nation, and drive the in-depth integration of the digital economy and the real economy. The main operating indicators of the communication industry grew steadily, the network infrastructures such as 5G and gigabit optical networks continued to improve, and the popularization of applications was accelerated in an all-round way. All of these contributed to steady progression of the industry. The communication equipment manufacturing industry is an important foundation of the communication industry. Driven by national policies, the communication equipment manufacturing industry is generally facing good development opportunities; Additionally, the communication equipment manufacturing industry is a fully competitive industry, with a great many of players in fierce competition. From the standpoint of the Company's primary products in specific sub-sectors, the swift advancement in technologies such as cloud computing, artificial intelligence, the Internet of Things, 5G, and ultra-high-definition audio/video (4K/8K), coupled with an increased focus on replacing imports with domestic alternatives, has significantly expanded the developmental prospects for the Company’s video conferencing products, and also facilitated a rapid transition of these products towards more intelligent, ultra-high-definition, and IoT-based upgrades. In terms of smart cabling products, the ongoing construction of new infrastructures like 5G networks and data centers is generating fresh opportunities and expanding market demands for the Company’s integrated cabling and data center support products. Concerning smart power distribution products, the adoption of smart manufacturing practices in downstream industries is driving industrial upgrades and imposing new requirements for monitoring, control, and cloud computing capabilities in low-voltage electrical products. Additionally, the digitization of these products is progressing swiftly and becoming increasingly pervasive, which supports the Company’s intelligent electrical products in their gradual shift towards customization, digitization, and intelligentization. In regard to smart lighting products, following the national implementation of the "carbon emissions peak and carbon neutrality" strategy and the promotion of smart city construction, the deployment of smart streetlights is increasing by approximately one million units annually. The Company's IoT-based grid-connected and solar energy streetlight controllers, along with comprehensive solutions, are seeing expansive growth potential. II. Major business of the Company during the reporting period As one of the important providers of products and solutions in the field of information and communication in China, the Company has adhered to the strategy of "products + solutions + services" and constantly accelerated product innovation, industrial restructuring, and transformation and upgrading. The Company and its subsidiaries mainly operate in sectors such as smart conferencing, smart cabling, smart power distribution, and smart lighting. Their key products include multimedia communication and application solutions, integrated smart building Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. solutions, industrial smart power distribution systems, IoT-based grid-connected and solar energy streetlight control systems, etc. These products primarily serve large central enterprises, government bodies, and customers from industries such as finance, electric power, and healthcare. The subsidiary Southern Telecom mainly offers multimedia communication and application solutions to central enterprises and large and medium industry customers in the fields of government, finance, and medical care; Its subsidiary Telege mainly provides customers with mid-to-high-end integrated cabling and building intelligent system solutions; the subsidiary Nanman Electrical provides intelligent power distribution solutions for various scenarios such as rail transit, airports, ports and parks; the subsidiary Putian Datang mainly provides customers with solutions of grid-connected and solar energy streetlight controllers, and IoT-based intelligent streetlight management and control. The Company mainly obtains business opportunities by participating in project bidding. It designs, manufactures or purchases equipment required by customers according to project requirements, and is responsible for installation, commissioning and system integration, and realizes profits after deducting cost according to contract prices. The Company's operating performance is mainly affected by the capital expenditure, information technology investments and bidding results of central enterprises, government agencies, financial institutions, customers from the rail traffic industry and other industries, as well as fluctuations in raw material prices and changes in other costs. III. Analysis of core competitiveness 1. Marketing ability The Company consistently adopts a market-oriented approach, has established a robust marketing network, and has extensive experience serving sectors including central enterprises, government bodies, and customers from industries such as finance, rail transit, electric power, healthcare, and internet. Moreover, the Company has set up offices in major cities including Beijing, Xi'an, Shanghai, Chengdu, Wuhan, and Shenzhen, assembling localized marketing teams, and offering customers comprehensive and professional services through its dedicated sales, technical, and business teams. 2. Product competitiveness The Company staunchly adheres to an innovation-driven strategy, systematically intensifying the R&D of novel products to elevate its core competencies. The Company has more than 20 years of rich professional and technical service experience in the field of smart conferencing; By virtue of independent innovation, its self-developed products have been widely recognized by customers such as central enterprises, government bodies, and customers from industries such as finance, and healthcare. Additionally, through a strategic partnership with Huawei in the smart collaboration domain and the establishment of the Southern Telecom Smart Collaboration Experience Center, the Company continuously capitalizes on the synergistic technical strengths of its self-developed smart management platforms and Huawei's products, thereby creating greater values for customers. Its intelligent cabling products are positioned in the high-end market. It provides premium-quality solutions for integrated cabling and intelligent building systems. Exhibiting robust competitive advantages in market sales and product technical standards, these products have emerged as reputable substitutes for international brands. Its intelligent power distribution products find extensive application in trail transit, airports, terminals, and other Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. industries, consistently maintaining a prominent position in the rail transportation sub-sector. Its market standing is attributed to the high professionalism and strong competitiveness of its products. In the field of smart lighting, the Company has been deeply engaged in developing energy-efficient controller systems, primarily offering customers advanced smart streetlight solutions integrating IoT-based solar energy and grid-connected streetlight controllers. It has established a complete system that encompasses R&D, manufacturing, and large-scale sales. During the reporting period, the Company filed for 26 new patents, including 9 invention patents, and submitted 16 new software copyrights. It received approval for 9 new patents and secured 17 new software copyrights, participated in drafting 2 national and 2 industry standards, and passed certification for 18 products. 3. Brand influence The Company, a subsidiary of a state-owned enterprise, operates within the information and communications sector. Southern Telecom offers a series of video conferencing products such as Ruijing and Ruizhi, and enjoys a high reputation in China; Putian Telege has earned the prestigious distinction of being recognized as a famous brand of integrated cabling products in Jiangsu Province, as well as a renowned provincial trademark. Securing the "Top Ten Integrated Cabling Brands" award for 19 consecutive years and ranking third, Telege underscores its leadership in substituting imports within the industry; Nanman Electrical is a prominent brand within the rail transportation industry; Putian Datang holds significant brand influence in the energy-saving control domain. IV. Analysis of main business 1. Overview The year 2023 marks the beginning of the comprehensive implement of the guiding principles of the 20th CPC National Congress. It is an important year to connect the preceding with the following in the implementation of the 14th Five-Year Plan, and a crucial year for the Company to fully integrate into CETC Glarun. In response to emerging historical opportunities and challenges, the Company optimized its industrial layout, concentrated on its core businesses and responsibilities, and integrated research and development, production, and sales processes. By strengthening centralized control at its headquarters, it has fostered a synergy effect. Building on its existing industrial strengths, and under the premise of consolidating its current market, the Company continues to drive the business towards upgrades and transformations in smart conferencing, smart cabling, smart power distribution, and smart lighting. It is expanding into quality markets, including central enterprises, finance, energy, airports, ports, and military sectors, enhancing innovation, and research and development capabilities. These efforts aim to develop core and differentiated competitive advantages, thereby elevating the Company's overall competitiveness. Moreover, the Company is intensifying internal management, ramping up efforts to streamline loss-making subsidiaries, recovering accounts receivable and clearing inventory debts, strengthening cost control, revitalizing inefficient and idle assets, and fostering its stable and sustainable growth. During the reporting period, the Company realized operating revenue of 818.33 million yuan, and the net profit attributable to shareholders of the listed company was -16.88 million yuan, a decrease of 30.51 million yuan compared with the same period of the previous year. Development of main business during the reporting period: The company remains committed to reinforcing its traditional businesses, deeply exploring niche areas, focusing on industries where it already holds advantages, and attaching great importance to key industries and customers. It is enhancing synergies across the upstream and downstream supply chains of CETC, centering on the "information communication and electrical products". This focus includes boosting the capacity for Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. providing product and services related to network and information systems, and further improving the Company’s overarching capability to provide solutions integrating “products + technology + services.” In terms of smart conferencing products, the Company is leveraging its video conferencing and conference room integration businesses to boost sales of its independently controlled Ruijing software and hardware products, thereby developing differentiated solutions. The Company has strengthened the construction of industry qualifications, and has successively obtained a number of certifications such as Grade II Contractor for Electronic and Intelligentization Projects, Grade II Contractor for Building Decoration and Finishing Projects, and the Level III Certificate for Compliance with Information Technology Service Standards. The Company is also enhancing the execution of major ongoing projects such as the Capital Airport Project; it has secured projects of the Agricultural Development Bank of China and the CNNC Beijing Science Park, offering tailored services to key customers including PipeChina, Kweichow Moutai, Jining Medical University, and Harbin Metro. As a distinguished agent for Huawei's video conferencing products, the Company is deepening its strategic collaboration with Huawei and increasing its investments in the smart collaboration market. In terms of intelligent cabling products, the Company is working to elevate its brand influence and penetrate high-end markets like finance and military sectors. It is refining its market mechanisms, motivating its distributor network, and expanding its market share. It has successfully won bids for key industry projects including a municipal government machine room transformation, the machine room of Chengdu Huaizhou Hospital, and the machine room of a public security bureau. It has completed the development of prototype systems for industrial internet and integrated cabling in industry applications, as well as prototype trial- manufacturing of military optical fiber connectors, optical modules, and essential components and parts. For the 19th consecutive year, it maintained its third-place ranking among the "Top Ten Integrated Cabling Brands" and was recognized during the reporting period as a "specialized, refined, characteristic, and innovative" enterprise in Jiangsu Province. In terms of smart power distribution products, the Company is deepening its engagement in the rail transit and broader social markets, consistently enhancing project quality. It has secured projects for Beijing Metro Line 17, Shanghai Airport Link Line, and Jinan Urban Rail, and completed emergency product deliveries for Beijing Metro Line 12, Beijing Metro Line 14, Beijing Yushuzhuang Vehicle Section, and Nanjing Metro Line 5, earning high praise from customers. It has obtained the Weapon Equipment Quality Management System Certification and the "Leading Brand of China Electrical Industry" honor. During the reporting period, it passed the re-evaluation as a “Technology-based SME" and "Innovative SME" in Jiangsu Province. In terms of smart lighting products, the Company is actively developing new products and pushing forward market transformation. As a high-tech enterprise and a certified software enterprise with registered software products, the Company continues to ramp up its technological investments, further developing products like grid-connected complementary energy-saving controllers, a smart city comprehensive management platform, and smart streetlights, with new products accounting for nearly 20% of sales. 2. Revenue and costs (1) Composition of operating revenue Unit: yuan 2023 2022 Year-on-year Proportion in Proportion in increase or Amount Amount decrease operating revenue operating revenue Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Total operating 818,334,374.30 100% 879,566,048.96 100% -6.96% revenue Industry Communication 717,049,035.96 87.62% 788,478,840.69 89.64% -9.06% industry Electrical industry 101,285,338.34 12.38% 91,087,208.27 10.36% 11.20% Product Revenue from main business - 364,038,981.16 44.49% 363,986,691.29 41.38% 0.01% integrated cabling products Revenue from main business - 252,616,129.46 30.87% 304,872,384.83 34.66% -17.14% video conferencing products Revenue from main business - 92,543,747.61 11.31% 88,207,032.72 10.03% 4.92% smart electrical products Revenue from main business - communication 121,072,076.61 14.79% 145,879,508.57 16.59% -17.01% infrastructure products and others Internal offset -29,294,980.98 -3.58% -40,821,613.26 -4.64% -28.24% Revenue from 17,358,420.44 2.12% 17,442,044.81 1.98% -0.48% other business Region China 818,334,374.30 100.00% 879,566,048.96 100.00% -6.96% Sales mode Direct selling 477,217,979.91 58.32% 464,411,292.37 52.80% 2.76% Distribution 341,116,394.39 41.68% 415,154,756.59 47.20% -17.83% (2) The industries, products, regions and sales modes that account for more than 10% of the Company's operating revenue or operating profit Applicable □Not applicable Unit: yuan Operating Gross profit Operating costs revenue margin increased or Gross increased or increased or decreased over Operating revenue Operating cost profit decreased over decreased over the same period margin the same period the same period of the previous of the previous of the previous year year year Industry Communication 717,049,035.96 544,180,224.01 24.11% -9.06% -13.58% 3.97% industry Electrical 101,285,338.34 75,504,884.66 25.45% 11.20% 9.52% 1.14% industry Product Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Revenue from main business - integrated 364,038,981.16 285,962,797.49 21.45% 0.01% 0.37% -0.27% cabling products Revenue from main business - video 252,616,129.46 182,394,755.44 27.80% -17.14% -24.18% 6.71% conferencing products Revenue from main business - 92,543,747.61 71,735,451.78 22.48% 4.92% 6.40% -1.09% smart electrical products Revenue from main business - communication 121,072,076.61 98,711,820.95 18.47% -17.01% -26.45% 10.47% infrastructure products and others Internal offset -29,294,980.98 -28,570,843.39 2.47% -28.24% 29.67% 1.98% Revenue from 17,358,420.44 9,451,126.40 45.55% -0.48% -22.05% 15.06% other business Region China 818,334,374.30 619,685,108.67 24.27% -6.96% -11.30% 3.70% Sales mode Direct selling 477,217,979.91 356,641,883.01 25.27% 2.76% -5.75% 6.75% Distribution 341,116,394.39 263,043,225.66 22.89% -17.83% -17.85% 0.02% When the statistical range of the Company's main business data is adjusted during the reporting period, the Company's main business data according to the range adjusted at the end of the reporting period in the latest year is □Applicable Not applicable (3) Whether the Company's physical sales revenue is greater than the labor service revenue Yes □No Year-on-year Industry Item Unit 2023 2022 increase or decrease Sales Yuan 717,049,035.96 788,478,840.69 -9.06% Communication Production Yuan 682,850,852.71 785,475,356.70 -13.07% industry Inventory Yuan 91,908,637.52 126,106,820.77 -27.12% Sales Yuan 101,285,338.34 91,087,208.27 11.20% Production Yuan 91,742,061.29 73,999,365.12 23.98% Electrical industry Inventory Yuan 30,790,140.74 40,333,417.79 -23.66% Explanation of the reasons why the relevant data changed by more than 30% year-on-year □Applicable Not applicable Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. (4) The performance of major sales contracts and major purchase contracts signed by the Company as of the reporting period □Applicable Not applicable (5) Composition of operating costs Industry Unit: yuan 2023 2022 Year-on-year Industry Item Proportion to increase or Proportion to Amount operating Amount decrease operating costs costs Cost of main Communica business - raw tion material cost 487,513,256.43 78.67% 579,046,304.70 82.89% -15.81% industry (procurement cost) Communica Cost of main tion 47,878,388.54 7.73% 38,718,063.87 5.54% 23.66% business - other industry Communica Cost of other tion 8,788,579.04 1.42% 11,903,131.78 1.70% -26.17% business industry Cost of main business - raw Electrical material cost 64,837,890.33 10.46% 56,741,067.50 8.12% 14.27% industry (procurement cost) Electrical Cost of main 10,004,446.97 1.61% 11,978,213.45 1.71% -16.48% industry business - other Electrical Cost of other 662,547.36 0.11% 220,849.12 0.03% 200.00% industry business Total Operating cost 619,685,108.67 100.00% 698,607,630.42 100.00% -11.30% Description - (6) Whether the consolidation scope changed during the reporting period Yes □No See the section "Changes in the scope of consolidation" in the notes to the financial statements in the full text of the annual report. (7) Major changes or adjustments in the business, products or services of the Company during the reporting period □Applicable Not applicable Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. (8) Main customers and suppliers Main sales customers of the Company Total sales amount of the top five customers (yuan) 95,320,957.91 Proportion of total sales amount of the top five customers to 11.65% total annual sales amount Proportion of related party sales of the top five customers' sales 5.09% to the total annual sales Information of the Company’s top 5 customers Proportion to total annual S/N Customer name Sales (yuan) sales China Electronics Technology 1 41,637,485.74 5.09% Group Corporation Nanjing Yongrui Technology 2 15,198,245.90 1.86% Co., Ltd. China Railway Electrification 3 14,023,662.44 1.71% Engineering Group Co., Ltd. China Railway 19th Bureau 4 12,419,784.34 1.52% Group Corporation Limited Beijing Shengshi Shunyuan 5 12,041,779.49 1.47% Technology Co., Ltd. Total -- 95,320,957.91 11.65% Other information of major customers Applicable □Not applicable Nanjing Yongrui Technology Co., Ltd., China Railway Electrification Engineering Group Co., Ltd., China Railway 19th Bureau Group Corporation Limited, and Beijing Shengshi Shunyuan Technology Co., Ltd. are top five new customers. Major suppliers of the Company Total purchase amount of the top 5 suppliers (yuan) 179,567,443.38 Proportion of total purchase amount of the top five suppliers to 32.98% total annual purchase amount Proportion of related party purchase amount in the top 5 0.00% suppliers' purchase amount to total annual purchase amount Information of the Company’s top 5 suppliers Proportion to total annual S/N Name of supplier Purchase amount (yuan) purchase amount 1 Supplier 1 59,245,898.21 10.88% Jiangsu DongQiang Cables 2 40,088,463.68 7.36% Co., Ltd. 3 Supplier 3 36,792,980.52 6.76% 4 Supplier 4 27,431,721.97 5.04% 5 Supplier 5 16,008,379.00 2.94% Total -- 179,567,443.38 32.98% Other information of major suppliers Applicable □Not applicable Jiangsu DongQiang Cables Co., Ltd. is one of the top 5 new suppliers Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. 3. Expenses Unit: yuan Year-on-year increase Description of major 2023 2022 or decrease changes Sales expenses 76,487,601.27 75,331,981.00 1.53% Management expenses 61,842,896.59 63,190,264.31 -2.13% Financial expenses 9,397,594.51 10,081,432.77 -6.78% Research and 38,022,112.34 42,690,479.34 -10.94% development expenses 4. Investment in R&D Applicable □Not applicable Expected impact on the Name of main R&D Project purpose Project progress Goals to be achieved future development of project the Company Meet customer needs, and adhere to the essential characteristics Expand the Company's Develop new products Photoelectric hybrid Project acceptance has of integrated cabling product types and according to customer cabling systems been completed systems: compatibility, enhance product and market needs openness, flexibility, diversity. reliability, and advancement. Enhance product New-generation Continually iterate Enrich product performance, improve intelligent cabling offerings based on Project acceptance has portfolios and improve product system and integrated demands of customers been completed technical parameters of competitiveness and cabling management and the market products promote business platform 2023 growth. Optimize product Enhance product Enhance product technology, improve competitiveness, Economical cabling competitiveness and Project acceptance has production efficiency, expand market share, systems independently develop been completed and greatly reduce and promote business new products production and growth. manufacturing costs. Industrial Internet and Expand the Company's Continually iterate Meet customer needs industrial application product types, enhance offerings based on Prototype R&D has and enrich the integrated cabling the Company's product demands of customers been completed Company's product systems (YW circular diversity, and promote and the market categories. network connectors) business growth. Prototype trial- Expand the Company's manufacturing of Continually iterate Meet customer needs Prototype trial- product types, enhance military optical fiber offerings based on and enrich the manufacturing has the Company's product connectors, optical demands of customers Company's product been completed diversity, and promote modules, and essential and the market categories. business growth. components and parts Enhance the Provide customers with Improve the market advantages of video overall management competitiveness of Ruijing conference Project acceptance has conferencing solutions systems, increase video conferencing management systems been completed and independently customer stickiness, projects, and help the develop new products and achieve continuous Company develop new Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. cooperation. markets and customers. Expand the Company's Meet customer needs Develop new products product types, enter Military electrical Project acceptance has and enrich the according to customer new markets, and connectors been completed Company's product and market needs promote business categories. growth. Enhance product Smart power Meet customer needs performance, improve distribution systems Develop new products Project acceptance has and enrich the product (components + according to customer been completed Company's product competitiveness and software + DC power and market needs categories. promote business distribution) growth. Improve the reliability Smart application of Optimize network and stability of optical Continually iterate integration of smart resource allocation, fiber networks, and Project acceptance has offerings based on ODN system and improve resource ensure the safety and been completed customer demands and optical cable utilization, and reduce smoothness of data market development monitoring system costs for customers. transmission Enhance product Meet customer needs performance, improve Develop new products Centralized IoT-based Project acceptance has and enrich the product according to customer smart circuit breakers been completed Company's product competitiveness and and market needs categories. promote business growth. Enhance product Meet customer needs performance, improve Smart gateways for Develop new products Project acceptance has and enrich the product smart lighting according to customer been completed Company's product competitiveness and management and market needs categories. promote business growth. R&D personnel of the Company 2023 2022 Proportion of change Number of R&D personnel 292 274 6.57% (unit: person) Proportion of R&D personnel 37.24% 30.27% 6.97% Educational levels of R&D personnel Bachelor’s degree 178 173 2.89% Master’s degree 5 5 0.00% Age of R&D personnel Under 30 66 67 -1.49% 30 ~ 40 141 128 10.16% 40 ~ 50 65 61 6.60% Over 50 20 18 11.11% R&D investment of the Company 2023 2022 Proportion of change R&D investment amount 38,022,112.34 42,690,479.34 -10.94% (yuan) Proportion of R&D investment to operating 4.65% 4.85% -0.20% revenue Amount of capitalized R&D 0.00 0.00 0.00% Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. investment (yuan) Proportion of capitalized R&D investment to R&D 0.00% 0.00% 0.00% investment Causes and impacts of major changes in the composition of R&D personnel in the Company □Applicable Not applicable Reasons for significant changes in the proportion of total R&D investment to operating revenue compared with the previous year □Applicable Not applicable Reasons for the significant change of capitalization rate of R&D investment and an explanation of its reasonability □Applicable Not applicable 5. Cash flow Unit: yuan Year-on-year increase or Item 2023 2022 decrease Subtotal of cash inflow from 875,872,365.97 908,235,270.88 -3.56% operating activities Subtotal of cash outflow from 881,890,016.00 938,961,781.27 -6.08% operating activities Net cash flow from operating -6,017,650.03 -30,726,510.39 80.42% activities Subtotal of cash inflow from 238,830.00 21,066,608.48 -98.87% investing activities Subtotal of cash outflow from 4,226,647.07 2,629,351.27 60.75% investing activities Net cash flow from investing -3,987,817.07 18,437,257.21 -121.63% activities Subtotal of cash inflow from 170,538,933.34 198,600,000.00 -14.13% financing activities Subtotal of cash outflow from 160,740,527.52 202,378,296.79 -20.57% financing activities Net cash flow from financing 9,798,405.82 -3,778,296.79 359.33% activities Net increase in cash and cash -207,061.28 -16,074,329.47 98.71% equivalents Description of the main influencing factors of major year-on-year changes in relevant data Applicable □Not applicable The net cash flow from operating activities increased year-on-year, mainly because the Company continues to increase the pressure drop of the two gold, strive to do the letter to the letter, respond to the lawsuit, the effect is obvious. The year-on-year decrease in cash inflow from investment activities was mainly due to the recovery of subsidiaries’ trading financial asset when they matured in the previous year. The year-on-year increase in cash outflow from investment activities was mainly due to the increase in the Company's fixed asset investment during the reporting period. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. The year-on-year decrease in net cash flow from investment activities was mainly due to the recovery of subsidiaries’ trading financial assets when they matured in the previous year. The year-on-year decrease in net cash flow from financing activities was mainly due to the decrease in dividends paid by subsidiaries to minority shareholders compared with the same period of the previous year. The year-on-year increase in net increase in cash and cash equivalents was mainly due to the combined effect of cash flows from operating activities, investment activities and financing activities. Explain the reasons for the significant difference between the net cash flow generated from the Company's operating activities during the reporting period and the net profit of the current year □Applicable Not applicable V. Analysis of non-main business Applicable □Not applicable Unit: yuan Proportion to total Amount Reasons Is it sustainable profits Mainly the reversal of Return on investment 1,277,927.08 150.10% No debt restructuring Mainly the reversal of Non-operating revenue 2,158,806.41 253.56% long-standing unpaid No accounts payable Mainly the unrecoverable assets due to subsidiary Non-operating 1,109,527.83 130.32% dissolution, as well as fines No expenses forfeits and penalty expenditure Provision of expected credit losses for accounts receivable, other receivables and bills Credit impairment loss -9,012,120.28 -1,058.00% No receivable according to the new financial instrument standards Asset impairment loss -4,935,911.69 -579.74% Loss of inventory depreciation No VI. Analysis of assets and liabilities 1. Significant changes in asset composition Unit: yuan By the end of 2023 Early 2023 Increase or Description of Proportion to Proportion to decrease in Amount Amount major changes total assets total assets proportion Monetary funds 178,290,844.21 21.58% 173,863,825.35 19.50% 2.08% Accounts 301,618,359.27 36.50% 304,616,212.04 34.17% 2.33% receivable Contract assets 0.00% 0.00% 0.00% Inventories 122,698,778.26 14.85% 166,440,238.56 18.67% -3.82% Investment real 19,127,078.75 2.31% 20,351,240.03 2.28% 0.03% Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. estate Long-term equity 10,412,689.14 1.26% 10,422,321.80 1.17% 0.09% investment Fixed assets 93,754,100.19 11.35% 97,917,714.15 10.98% 0.37% Projects under 5,906.53 0.00% 0.00% 0.00% construction Right-of-use 0.00% 0.00% 0.00% asset Short-term 69,863,323.93 8.46% 112,836,727.77 12.66% -4.20% loans Contract 16,720,781.30 2.02% 15,048,811.36 1.69% 0.33% liability Long-term 176,011,976.11 21.30% 105,800,000.00 11.87% 9.43% loans Overseas assets account for a high proportion □Applicable Not applicable 2. Assets and liabilities measured at fair value Applicable □Not applicable Unit: yuan Profits and losses Changes in from Impairment Purchase Sales cumulative Opening changes accrued in amount in amount in Other Closing Item fair value amount in fair the current the current the current changes amount included in value in period period period equity the current period Financial assets 4. Other equity 741,953 instrument 741,953.00 .00 investment s Subtotal of 741,953 financial 741,953.00 .00 assets Financing with 32,347, 30,668,999.36 accounts 277.62 receivable Total of the 33,089, above 31,410,952.36 230.62 items Financial 0.00 0.00 liabilities Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Other changes Whether there were any significant changes in the measurement attributes of the Company's main assets during the reporting period □Yes No 3. Restricted asset rights as of the end of the reporting period Assets with restricted ownership or use rights (1) Details Item Closing book value Reasons for restriction Freezes due to security deposits and Monetary funds 14,113,164.10 litigation Fixed assets 23,546,470.68 Real estate and Land mortgage loans Intangible assets 3,344,930.14 Real estate and Land mortgage loans Total 41,004,564.92 (2) Other notes In addition to the above-mentioned assets with restricted ownership or use rights, the Company pledged its equity interests in its subsidiaries, namely 96.99% equity interest in Nanjing Southern Telecom Co., Ltd. (with a corresponding capital contribution of 33.17 million yuan), 100% equity interest in Nanjing Nanman Electrical Co., Ltd. (with a corresponding capital contribution of 41.14 million yuan), to China Potevio Information Industry Co., Ltd. for a loan granted by the bank entrusted by the company. The Company registered the pledges of its equity interests with the Qinhuai and Jiangning Administrations for Market Regulation of Nanjing respectively; The parent company, CETC Glarun Group Co., Ltd., provided a guarantee for the Company's loan from CETC Finance Co., Ltd., and the Company pledged the 40% equity interest in its subsidiary Nanjing Putian Telege Intelligent Building Ltd. (with a corresponding capital contribution of 8 million yuan) to the parent company. The Company registered the pledge of its equity interest with the Jiangning Administrations for Market Regulation of Nanjing. The transfer of the above-mentioned equity interests in subsidiaries is restricted until the pledges are released. VII. Analysis of investment status 1. Overview Applicable □Not applicable Investment amount in the reporting Investment amount in the same period of Amplitude of variation period (yuan) the previous year (yuan) 3,508,094.97 3,726,579.21 -5.86% Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. 2. Significant equity investments acquired during the reporting period □Applicable Not applicable 3. Major ongoing non-equity investments during the reporting period □Applicable Not applicable 4. Investment in financial assets (1) Securities investment □Applicable Not applicable There was no securities investment during the reporting period. (2) Derivatives investment □Applicable Not applicable There was no derivative investment during the reporting period. 5. Use of raised funds □Applicable Not applicable There was no use of the raised funds during the reporting period. VIII. Sale of major assets and equity 1. Sale of major assets □Applicable Not applicable The Company did not sell any major assets during the reporting period. 2. Sale of major equity □Applicable Not applicable IX. Analysis of the major companies controlled by the Company and companies in which the Company holds an equity stake Applicable □Not applicable Major subsidiaries, and companies in which the Company holds an equity stake and that contribute more than 10% to the Company's net profit Unit: yuan Company Type of Main Registered Operating Operating Total assets Net assets Net profit name company business capital revenue profit Nanjing Developme 20 million 280,655,12 112,893,37 368,898,07 30,644,056. 27,498,536. Subsidiary Putian nt, yuan 4.41 8.16 6.14 69 16 Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Telege production Intelligent and sales of Building integrated Ltd. cabling and intelligent building products Multimedia Nanjing communica 34.2 Southern 241,492,24 99,166,241. 253,011,36 16,088,558. 15,462,906. Subsidiary tion and million Telecom 0.02 59 7.56 34 56 application yuan Co., Ltd. solutions Manufactur ing and Nanjing sales of 41.14 Nanman industrial 149,539,56 54,694,670. 101,285,33 2,144,270.5 2,111,624.3 Subsidiary million Electrical intelligent 9.27 21 8.34 5 0 yuan Co., Ltd. power distribution products Research and developme nt, production and sales of Nanjing grid- Putian connected Datang and solar 10 million 46,432,917. 25,945,721. 27,436,881. 1,545,653.9 1,810,236.2 Informatio Subsidiary energy yuan 63 55 67 1 5 n streetlight Electronics controllers, Co., Ltd. and production and processing of electronic products Manufactur ing and sales of outdoor cabling products, Nanjing cable Putian distribution Changle - - - equipment, 10 million 7,671,339.5 2,820,111.9 Communic Subsidiary 4,017,518.3 3,398,526.4 3,075,614.4 outdoor yuan 4 6 ation 7 9 4 and Equipment machine Co., Ltd. room network chassis (cabinet) equipment, communica Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. tion electronic products Acquisition and disposal of subsidiaries during the reporting period Applicable □Not applicable Ways of acquiring and disposing Impact on overall production, operation Company name subsidiaries during the reporting period and performance Nanjing Putian Network Co., Ltd. Liquidation and closure No significant impact Chongqing Puhua Information Liquidation and closure No significant impact Technology Co., Ltd. Seventh Branch of Nanjing Liquidation and closure No significant impact Communication Equipment Factory Information of major companies controlled by the Company and companies in which the Company holds an equity stake X. Structured entities controlled by the Company □Applicable Not applicable XI. Prospects for the future development of the Company In 2024, the Company will steadfastly adhere to the principles embodied in Xi Jinping’s Thought on Socialism with Chinese Characteristics for a New Era. It will wholeheartedly embrace the tenets of the 20th CPC National Congress, ensuring unwavering alignment with the strategic decisions and deployments delineated by CETC's leading Party group and the Party Committee of CETC Glarun. Prioritizing stability and seeking progress while maintaining stability, the Company will resolve legacy challenges while fostering innovation and breakthroughs amid transformative endeavors. It will concentrate on core responsibilities and businesses, leverage the strengths of leading sectors, expand market development within the CETC framework, identify new economic growth areas, strive to comprehensively enhance its operational management and ability to prevent and mitigate significant risks, and try to chart a trajectory toward the robust, sustained, and resilient growth. (I) Key work of the Company in the year: 1. Consolidate foundations and enhance leading sectors. By concentrating on key sectors and customers, the Company is vigorously expanding business beyond the CETC framework as a new driver of economic growth. The Company gives full play of its proprietary strengths in smart cabling, audio-video integration, smart power distribution, smart ODN systems and energy-saving control to strengthen and enlarge its existing industry markets while actively seeking new customers in the Group and military sectors. 2. Optimize the business structure and strengthen implementation management. The Company strategically adjusts its industrial structure, phases out unprofitable operations, and supports the expansion of its leading sectors. It is intensifying its focus on industry concentration and R&D investments, nurturing new economic growth points, gradually enhancing its high value-added and soft power capabilities, and significantly bolstering its core competitiveness. The Company is optimizing resource allocation, aggressively pursuing cost reductions and efficiency improvements, enhancing process control, and strengthening performance evaluations to ensure it meets its annual operational objectives. 3. Reinforce foundation and revitalize stock assets. The Company lays a strong emphasis on recovering accounts receivable and clearing inventory debts, and optimizing asset structures; liquidating inefficient and Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. ineffective assets; revitalizing stock assets; enhancing talent acquisition and gradually aligning the necessary resources to fortify its developmental foundation and continually augment its core competitiveness. 4. Remain committed to technological innovation and continuously enhance product competitiveness. The Company's management team and the Strategy and Investment Committee play a pivotal role in guiding planning efforts, ensuring well-coordinated operational strategies. The Company is meticulous in planning and deliberating on product positioning and R&D, focusing on its competitive technologies and sectors, and key customers. It is deepening its core business in information and communications, achieving technological innovations in key applications, and continually advancing the core competitiveness of its products. (II) Risks that the Company may face during its development: 1. Risks of technology research and development Given the rapid pace of technological advancement and product evolution in the communications industry, failing to upgrade or transform its existing products and technology platforms in line with market demands, or if its R&D outputs do not align with these demands, could adversely affect its operations. Countermeasures: The Company will actively monitor industry trends in technology development and adopt a market-oriented approach to technology development and introduction. It places great importance on the organization, planning, and management of product development, expands new product projects, and strives to maintain its technological leadership in the industry. 2. Risks of market competition The industry where the Company operates is intensely competitive, with numerous companies competing, particularly as national economic growth has slowed, further intensifying competition. Despite having established a competitive advantage in areas such as brand recognition, technology, quality, and marketing through its long-term business development efforts, failure to adapt to future market changes may cause the Company to lose its current advantage in the highly competitive market. Countermeasures: The Company will continue to leverage its existing advantages to consolidate traditional markets and actively develop premium customers such as central enterprises, government bodies, and customers from the finance, energy, airports, and military industries. It aims to strengthen and expand its social industry market, accelerates industrial transformation and upgrading, and cultivates business in strategic emerging sectors. The Company will also continuously strengthen its cost control, and enhance its production and R&D capabilities to promote the rapid development of new products. Furthermore, the Company will keep a close eye on market trends, grasp market information, adjust sales policies in a timely manner, and maintain its competitive edge in the market. 3. Risks associated with the supply and price fluctuations of raw materials The main raw materials used in the Company's daily production include iron, copper, steel plates, etc. The stability of the supply and price trends of these materials will significantly influence its future production stability and profitability. Although the Company has smooth and sufficient raw material supply channels, changes in the supply-demand structure for these materials could still potentially lead to supply shortages or fluctuations in price and quality, which may negatively impact its product quality, cost efficiency, and profitability. Countermeasures: The Company intends to transfer or mitigate the impact of rising raw material costs through innovations in technological processes, optimization of product structures, and deepening collaborations with its customers. 4. Risks of cash flow shortage Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. The Company's products primarily cater to customers such as central enterprises, government bodies, and customers from rail transit and other industries. Due to lengthy approval processes and extended project completion cycles, the Company’s sales repayment cycle is elongated, exerting considerable pressure on its cash flow. Countermeasures: The Company adheres to budget management for funds, ensuring a dynamic balance between cash payments and collections. The Company classifies and collects long-term accounts receivables, while increasing assessment efforts, implementing reward and punishment measures, urging timely recovery of payments, strengthening inventory management, and enhancing inventory liquidity. If necessary, the Company may obtain some working capital financing from financial institutions. XII. Reception of research, communication, interviews and other activities during the reporting period □Applicable Not applicable During the reporting period, there were no activities such as reception of research, communication and interviews. XIII. Implementation of the "Dual Enhancement of Quality and Returns" action plan Has the Company disclosed the "Dual Enhancement of Quality and Returns" action plan. □Yes No Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Section IV Corporate Governance I. Overview of corporate governance In strict accordance with the requirements of the Company Law, Securities Law, Code of Corporate Governance for Listed Companies, Listing Rules of Shenzhen Stock Exchange and other relevant laws and regulations, the Company has built a "three organizations and one team" governance system composed of the Shareholders' General Meeting, the Board of Directors, the Board of Supervisors and the management team, forming a governance structure with clearly-defined rights and responsibilities, separate functions and coordinated operation. The Company has improved the internal control system, strengthened internal and external supervision, and enhanced standardized operation. During the reporting period, the Company adhered to the combination of Party organization construction and corporate governance, operated according to law, earnestly safeguarded the legitimate rights and interests of minority shareholders, and promoted its sustained and healthy development. 1. About shareholders and shareholders' meetings The Company has developed the Articles of Association in strict accordance with the Company Law, Guidelines for Articles of Association of Listed Companies and other laws and regulations to ensure that all shareholders enjoy equal rights and assume corresponding obligations according to their shares. The convening, holding and voting of shareholders' meetings are conducted in accordance with the laws and regulations, and internet voting mode is allowed for all shareholders to ensure that all shareholders have the right to know and make decisions on important matters. The decision-making procedures for related party transactions strictly comply with the laws and regulations and the Articles of Association of the Company, and there are no cases of damage to the interests of the Company and unrelated shareholders. 2. About directors and the Board of Directors The Company elects directors in strict accordance with the selection procedures stipulated in laws and regulations and the Articles of Association. There are 8 members of the Board of Directors, including 3 independent directors. The number and composition of the Board of Directors comply with laws and regulations. The Board of Directors, independent directors and professional committees of the Board of Directors shall exercise their functions and powers in accordance with laws and regulations and the Articles of Association of the Company, and safeguard the legitimate rights and interests of the Company and all shareholders. All directors abide by laws and regulations and the relevant provisions of the Articles of Association, perform their duties diligently and cautiously, attend board meetings seriously, and give their opinions on matters discussed to ensure the efficient operation and scientific decision-making of the Board of Directors. The convening and holding of board meetings complies with laws and regulations. 3. Supervisors and the Board of Supervisors The Company elects supervisors in strict accordance with the selection procedures stipulated in laws and regulations and the Articles of Association. There are 3 members of the Board of Supervisors, including 1 employee supervisor. The number and composition of the Board of Supervisors comply with laws and regulations. The Board of Supervisors operates independently, conscientiously performs its duties, inspects the Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Company's finance status according to laws, supervises the legal compliance of directors and senior executives in performing their duties, exercises the functions and powers stipulated in the Articles of Association, and safeguards the legitimate rights and interests of the Company and shareholders. 4. Senior executives and incentives The Company employs senior executives in strict accordance with legal procedures and the Articles of Association of the Company. There are no cases where controlling shareholders, actual controllers and their related parties interfere with the normal selection procedures of senior executives and directly appoint or dismiss senior executives without the approval of the Shareholders' General Meeting and the Board of Directors. The Company has established a mechanism linking remuneration with Company performance and individual performance, and takes the performance evaluation of senior executives as an important basis for remuneration and other incentives of senior executives. 5. Controlling shareholders and their related parties The controlling shareholder of the Company exercises shareholders' rights and fulfills shareholders' obligations according to laws, and there are no cases where the controlling shareholder and actual controller leverage their control rights to damage the legitimate rights and interests of the Company and other shareholders. The nomination or recommendation of candidates for directors and supervisors by controlling shareholder shall comply with the requirements and procedures stipulated by laws and regulations and the Articles of Association of the Company. Major decisions of the Company are made by the Shareholders' General Meeting and the Board of Directors according to laws. The Company is independent of the controlling shareholder and actual controller in terms of personnel, assets, finance, organizations and businesses. They conduct accounting independently, and bear liability and risks independently. For related party transactions, decision-making procedures and information disclosure obligations are strictly performed in accordance with relevant regulations. The Company does not provide guarantee for the controlling shareholder and its affiliated enterprises. The controlling shareholder does not occupy the Company's funds for non-operating purposes. 6. Stakeholders, environmental protection and social responsibilities The Company respects the legitimate rights of banks and other creditors, employees, customers, suppliers, communities and other stakeholders. While maintaining its development, striving to improve business performance and protecting the interests of shareholders, the Company actively fulfills its social responsibilities, conducts effective exchanges and cooperation with stakeholders to jointly promote the sustained and steady development of the Company and the industry. 7. Information disclosure and transparency In strict accordance with laws and regulations, self-discipline rules and the Articles of Association, the Company conscientiously fulfills its information disclosure obligations, continuously strengthens the standardization of information disclosure, conducts investor exchanges in accordance with regulations, fully protects shareholders' right to be informed, ensures the transparency of information disclosure, and ensures that all shareholders of the Company can obtain information with equal opportunities. Is there any significant difference between the actual situation of corporate governance and the laws, administrative regulations and the regulations on the governance of listed companies issued by China Securities Regulatory Commission □Yes No There is no significant difference between the actual situation of corporate governance and the laws, administrative regulations and Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. the regulations on the governance of listed companies issued by China Securities Regulatory Commission. 2. The independence of the Company relative to the controlling shareholder and actual controller in terms of assets, personnel, finance, organizations and business The Company is independent of and completely separated from the controlling shareholder, actual controller and other related parties in terms of assets, personnel, finance, organizations and business. 1. Assets The assets owned by the Company are independent and complete, with clear established ownership, and are not occupied or controlled by any directors, supervisors, senior executives, controlling shareholder, actual controller and their related parties. 2. Personnel The Company has an independent labor and personnel system and an independent workforce; Senior executives are appointed in accordance with regulations, and do not hold other administrative positions except directors and supervisors in the controlling shareholder or enterprises controlled by it. 3. Finance The Company has an independent financial department, has established an independent financial accounting system and developed financial accounting rules, and developed financial management rules for its branches and subsidiaries. It can make financial decisions independently, without the interference of the controlling shareholder in the use of the Company’s funds. 4. Organizations The Company has established an independent and sound corporate governance structure and internal operation management organizations. The Board of Directors, the Board of Supervisors and other internal organizations operate independently, and there is no mixed operation with the controlling shareholder. 5. Business The Company has complete business systems including procurement, production, sales and R&D systems. It can make independent decisions and operate independently, and does not need to rely on shareholders and other related parties for production and operation. III. Horizontal competition □Applicable Not applicable 4. Annual general meeting of shareholders and extraordinary general meetings of shareholders held during the reporting period 1. General Meeting of Shareholders during the Reporting Period Investor Session Type Date of meeting Date of disclosure Resolution participation ratio Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. The following proposals were reviewed and approved at the meeting: 1. Proposal on by- election of Mr. Jiang Yi as a director of the 8th The first Board of Directors extraordinary Extraordinary of the Company; general meeting of general meeting of 55.40% March 6, 2023 March 7, 2023 2. Proposal on shareholders in shareholders amending the 2023 Articles of Association of the Company; 3. Proposal on amending the Company’s Rules of Procedure of the Board of Directors; The following proposals were reviewed and approved at the meeting: 1. Work Report of the Company’s Board of Directors for 2022; 2. Work Report of the Company’s Board of Supervisors for 2022; 3. The Company's annual final 2022 annual Annual general financial accounts general meeting of meeting of 55.24% May 26, 2023 May 27, 2023 report for 2022; shareholders shareholders 4. The Company's profit distribution plan for 2022; 5. Annual report of the Company for 2022; 6. Proposal on expected routine related party transactions in 2023 7. Proposal on engaging an accounting firm; 8. Proposal on applying for credit line from financial Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. company 2. The preferred shareholders whose voting rights have been restored requested to convene an extraordinary general meeting of shareholders □Applicable Not applicable V. Information on directors, supervisors and senior executives 1. Basic information Numb er of Numb Numb Numb shares er of er of er of Reaso Other held at shares shares shares ns for increas the increas reduce held at the Servic Term Term es and beginn ed in d in the end increas Name Sex Age Post e starts expires reducti ing of the the of the e or status on on ons the current current current decrea (shares current period period period se of ) period (shares (Share (shares shares (shares ) s) ) ) Direct Li Octobe or and In Langpi Male 59 r 18, 0 0 0 0 0 Chair service ng 2022 man Shen Octobe Direct In Xiaobi Male 45 r 18, 0 0 0 0 0 or service ng 2022 March Jiang Direct In Male 43 6, 0 0 0 0 0 Yi or service 2023 Shi Octobe Direct In Jiandon Male 50 r 18, 0 0 0 0 0 or service g 2022 Octobe Wang Direct In Male 45 r 18, 0 0 0 0 0 Xingyu or service 2022 Indepe Song Octobe ndent In Tieche Male 56 r 18, 0 0 0 0 0 directo service ng 2022 r Indepe Octobe Gao Femal ndent In 55 r 18, 0 0 0 0 0 Jing e directo service 2022 r Indepe Octobe Huang ndent In Male 43 r 18, 0 0 0 0 0 Linkui directo service 2022 r Superv Octobe Mei In Male 41 isor, r 18, 0 0 0 0 0 Lin service Chair 2022 Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. man of the Board of Superv isors Octobe Superv In He Hui Male 38 r 18, 0 0 0 0 0 isor service 2022 Qiu August Femal Superv In Huizhe 50 23, 0 0 0 0 0 e isor service n 2017 Genera Februa Jiang l In Male 43 ry 16, 0 0 0 0 0 Yi Manag service 2023 er Execut ive Deput Jia Octobe Femal y In Haowe 43 r 18, 0 0 0 0 0 e Genera service n 2022 l Manag er Deput y Genera Liao l Octobe In Rongch Male 49 Manag r 18, 0 0 0 0 0 service ao er, 2022 Chief Accou ntant Deput y Octobe Femal Genera In Li Jing 48 r 18, 0 0 0 0 0 e l service 2022 Manag er Secret ary of the August Femal In Li Jing 48 Board 23, 0 0 0 0 0 e service of 2017 Direct ors Genera Octobe Fu l In Male 33 r 18, 0 0 0 0 0 Guokai Couns service 2022 el Februa Februa Sun Direct Not in Male 51 ry 14, ry 13, 0 0 0 0 0 Xigang or service 2022 2023 Vice Octobe Februa Sun Not in Male 51 Chair r 18, ry 13, 0 0 0 0 0 Xigang service man 2022 2023 Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Total -- -- -- -- -- -- 0 0 0 0 0 -- Was there resignation of any directors and supervisors or dismissal of any senior executives during the reporting period? Yes □No During the reporting period, Vice Chairman Sun Xigang resigned. Changes of directors, supervisors and senior executives of the Company Applicable □Not applicable Name Position Type Date Reason Sun Xigang Vice Chairman Not in service February 13, 2023 Resignation 2. Service situation Professional background, main work experience and main responsibilities of current directors, supervisors and senior executives of the Company Directors: Li Langping, male, born in 1964, holds a bachelor’s degree in engineering and is a senior engineer at research fellow level. He started his career in 1985 and worked in various positions at the 43rd Research Institute of CETC, including technician, assistant engineer, and engineer, Assistant Deputy Director and Deputy Director at the 5th Office, Vice President, President, and Deputy Secretary of the Party Committee of the 43rd Research Institute of CETC, as also served as director, General Manager, and Deputy Secretary of the Party Committee at CETC Microelectronics Technology Co., Ltd. He is currently serving as a director, General Manager, and Deputy Secretary of the Party Committee of CETC Glarun Group Co., Ltd., Chairman and Secretary of the Party Committee of Glarun Technology Co., Ltd., and Chairman and Secretary of the Party Committee of Nanjing Putian Telecommunications Co., Ltd. Shen Xiaobing, male, born in 1978, holds a bachelor’s degree and is an engineer. He started his career in 1997 and worked in various positions, including technician and assistant engineer at 121st Office of the 12th Department of the 14th Research Institute of CETC, General Manager of Nanjing Lopu Technology Co., Ltd. and General Manager of Nanjing Lopu Co., Ltd. He is currently serving as Deputy General Manager of CETC Glarun Group Co., Ltd., Chairman of Nanjing Lopu Technology Co., Ltd., Chairman of Nanjing Lopu Industrial Co., Ltd., Chairman of Nanjing Lopu Co., Ltd. and director of Nanjing Putian Telecommunications Co., Ltd. Jiang Yi, male, born in 1980, holds a master’s degree in engineering and is a senior engineer. He started his career in 2002, and served successively as a probationer in Department VI, assistant engineer and engineer in Office 602 of Department VI at the 14th Research Institute of CETC, and Director of the General Office of the Technical Foundation Department at the 14th Research Institute of CETC. He is currently serving as a director, General Manager and Deputy Secretary of the Party Committee at Nanjing Putian Telecommunications Co., Ltd. Shi Jiandong, male, born in 1973, holds a master’s degree in engineering and is a senior engineer at research fellow level. He started his career in 1996 and worked in various positions in the 14th Research Institute of CETC, including assistant engineer and engineer at 302nd Office of the 3rd Department, senior engineer at the 402nd Office of the 4th Department, Deputy Director of Standardization Office of the Technical Foundation Department, Director of the Production Office of the Science and Technology Department, Director of the Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Scientific Research Office of the Science and Technology Department, Secretary of United Party Branch of the logistics company under the Materials and Equipment Department, Vice Director of the Materials and Equipment Department (concurrently), and Director of General Office (concurrently). He is currently serving as Secretary of the General Party Branch of Structural Technology Research Department in the 14th Research Institute of CETC, and a director of Nanjing Putian Telecommunications Co., Ltd. Wang Xingyu, male, born in 1978, holds a master’s degree in engineering and is a senior engineer. He started his career in 2000, and served successively as assistant engineer of the Materials and Equipment Department, and Vice Director of the Materials and Equipment Department in the 14th Research Institute of CETC. He is currently serving as Deputy Secretary of the United Party Branch in the logistics company under the Materials and Equipment Department of the 14th Research Institute of CETC and Vice Director of the Materials and Equipment Department of the 14th Research Institute of CETC, and a director of Nanjing Putian Telecommunications Co., Ltd. Song Tiecheng, male, born in 1967, holds a doctor’s degree in engineering. He started his career in 1992, served successively as teaching assistant, lecturer and associate professor at Southeast University, and is currently a professor at Southeast University and an independent director of Nanjing Putian Telecommunications Co., Ltd. Gao Jing, female, born in 1968, holds a bachelor’s degree, and is a senior accountant and a certified public accountant. She started her career in 1989 and worked in various positions, including accountant and deputy director at AVIC Jincheng Group Co., Ltd., deputy director of AVIC Jincheng Nanjing Engineering Institute of Aircraft System, chief project accountant of AVIC Electromechanical Systems Co., Ltd., Chief Risk Control Officer of Shenzhen Kuang-Chi Cutting-edge Equipment Technology Co., Ltd., CFO of Kuang-Chi Technologies Co., Ltd., Director of the Risk Control Department and Secretary of the Board of Directors of Shenzhen Hymson Laser Intelligent Equipment Co., Ltd. She is currently serving as Financial Director of Shenzhen Hymson Laser Intelligent Equipment Co., Ltd., a director of Changzhou Hymson Jinyu New Energy Technology Co., Ltd., and an independent director of Nanjing Putian Telecommunications Co., Ltd. Huang Linkui, male, born in 1980, holds a bachelor’s degree. He started his career in 2003 and used to be a partner of Jiangsu Tonganning Law Firm, and is currently a partner of Grandall (Nanjing) Law Firm and an independent director of Nanjing Putian Telecommunications Co., Ltd. Supervisors: Mei Lin, male, born in 1982, holds a master’s degree in law, and is a first-class legal counsel and a senior engineer. He started his career in 2007, served successively as assistant engineer, engineer, senior engineer and Director of Legal Affairs Office of the 14th Research Institute of CETC. He is currently serving as Deputy General Counsel of CETC Glarun Group Co., Ltd., Director of Legal Affairs Office under the Office of the 14th Research Institute of CETC, a supervisor of Magnichip Co., Ltd., Chairman of the Board of Supervisors of Nanjing Glarun-Atten Technology Co., Ltd., and Chairman of the Board of Supervisors of Nanjing Putian Telecommunications Co., Ltd. He Hui, male, born in 1985, holds a master's degree in management and is a senior accountant. He joined the work in 2012, served successively as assistant accountant and deputy minister of the Finance Department of the 14th Research Institute of China Electronics Technology Group Corporation, and is currently the deputy minister of the Finance Department of the 14th Research Institute of China Electronics Technology Group Corporation and a supervisor of Nanjing Putian Telecommunications Co., Ltd. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Qiu Huizhen, female, born in 1973, holds a bachelor’s degree in economics and is a senior accountant. She started her career in 1997, served successively as a representative of woman's congress and Secretary of the CCYL Committee of Shaokou Township Government, Wan’an County, Jiangxi Province, cost accountant of the Finance Department and CFO of Nanjing Putian Telecommunications Co., Ltd., Deputy Director of the Personnel Department, Deputy Director of the Finance Department and Director of the Finance Department of Nanjing Putian Telecommunications Co., Ltd., and is currently serving as Director of the Audit Discipline Inspection and Risk Control Department and an employee supervisor of Nanjing Putian Telecommunications Co., Ltd. Senior executives: General Manager Mr. Jiang Yi’s main work experience has previously been outlined in the section on directors. Jia Haowen, female, born in 1980, holds a bachelor’s degree in management and is a senior human resource manager. She started her career in 2002, and served successively as administrative management specialist and sales representative at Shanghai Xinhaoshi Real Estate Co., Ltd.; In Nanjing Putian Telecommunications Co., Ltd., she served successively as Confidential Secretary, and Secretary of the CEO's Office, Assistant Director of the Integrated Management Department, Assistant Director, Deputy Director and Director of the Human Resources Department, Director of the Integrated Management Department (concurrently), Party Branch Secretary of the Integrated Management Department, Director of the Multimedia Application Industry Department in the HQ (concurrently), and Assistant General Manager. She is currently serving as Executive Deputy General Manager of Nanjing Putian Telecommunications Co., Ltd., and Chair of Nanjing Southern Telecom Co., Ltd. Liao Rongchao, male, born in 1974, holds a master’s degree in accounting and is a senior accountant. He started his career in 1997, and served successively as probationary accountant and assistant accountant at 200th Office of the 2nd Department, accountant of the Finance Office and Deputy Director of the Finance Department in the 14th Research Institute of CETC. He is currently serving as Deputy General Manager and Chief Accountant of Nanjing Putian Telecommunications Co., Ltd., and Chairman of Nanjing Putian Telege Intelligent Building Ltd. Li Jing, female, born in 1975, holds a master’s degree in management and is a senior economist. She started her career in 1996, and served successively as secretarial clerk and customs broker at Nanjing Mennekes Electric Co., Ltd., purchaser and employee-employer relation management specialist at Nanjing Putian Computer Industry Co., Ltd., investment administrator, assistant and Deputy Director of the Corporate Development Department, Deputy Director of the Strategic Development Department, Deputy Director of the Comprehensive Management Department, Deputy Director and Director of the Investment Management Department, and Director of the Strategic Investment Department at Nanjing Putian Telecommunications Co., Ltd. She is currently serving as Deputy General Manager and Secretary of the Board of Directors at Nanjing Putian Telecommunications Co., Ltd., Chairman of Nanjing Putian Datang Information Electronics Co., Ltd., and Chair of Nanjing Putian Changle Communication Equipment Co., Ltd. Fu Guokai, male, born in 1990, holds a master’s degree in management and is an engineer. He started his career in 2016, used to be a probationer in the Discipline Inspection, Supervision and Audit Department of the 14th Research Institute of CETC, and is currently serving as General Counsel, Deputy Secretary of the Party Committee and Chairman of the Labor Union at Nanjing Putian Telecommunications Co., Ltd. Service in shareholder units Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Applicable □Not applicable Did he/she receive remuneration and Name of Position held in Name of employee Term starts on Term expires on allowances from shareholder unit shareholder unit the shareholder unit? Director, General Manager, and CETC Glarun Li Langping Deputy Secretary October 15, 2020 Yes Group Co., Ltd. of the Party Committee CETC Glarun Deputy General Shen Xiaobing January 10, 2022 Yes Group Co., Ltd. Manager CETC Glarun Deputy General Mei Lin June 3, 2022 Yes Group Co., Ltd. Counsel Information about the service in the CETC Glarun Group Co., Ltd. is the controlling shareholder of the Company shareholder unit Service in other units Applicable □Not applicable Did he/she receive Position held in remuneration and Name of employee Name of other unit Term starts on Term expires on other unit allowances from other unit? Glarun Chairman of the Li Langping Technology Co., December 3, 2020 No Board Ltd. Glarun Secretary of the Li Langping Technology Co., December 3, 2020 No Party Committee Ltd. Nanjing Lopu Chairman of the Shen Xiaobing Technology Co., February 10, 2022 No Board Ltd. Nanjing Lopu Co., Chairman of the Shen Xiaobing February 10, 2022 No Ltd. Board Secretary of the General Party Branch of the The 14th Research Shi Jiandong Structural April 6, 2023 Yes Institute of CETC Technology Research Department Logistics Company under the Materials and Equipment Deputy Secretary Wang Xingyu Department of of the United Party January 5, 2022 No the 14th Branch Research Institute of CETC Vice Director of The 14th Research Wang Xingyu the Materials and November 2, 2020 Yes Institute of CETC Equipment Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Department Southeast Song Tiecheng Professor April 8, 2005 Yes University Shenzhen Hymson Laser Intelligent Gao Jing Financial Director January 15, 2019 Yes Equipment Co., Ltd. Changzhou Hymson Jinyu Gao Jing New Energy Director May 6, 2019 Yes Technology Co., Ltd. Grandall (Nanjing) Huang Linkui Partner May 9, 2022 Yes Law Firm Magnichip Co., Mei Lin Supervisor June 15, 2021 No Ltd. Nanjing Glarun- Chairman of the Mei Lin Atten Technology Board of December 10, 2021 No Co., Ltd. Supervisors Vice Director of The 14th Research He Hui the Finance November 6, 2020 Yes Institute of CETC Department Penalties imposed by securities regulatory authorities in the past three years on the Company's directors, supervisors and senior executives serving or leaving office during the reporting period □Applicable Not applicable 3. Remuneration of directors, supervisors and senior executives Decision-making procedures, basis for determination and actual payment of remuneration for directors, supervisors and senior executives The Company did not pay remuneration to its directors and supervisors, the directors and supervisors who held administrative positions of the Company received remuneration according to their administrative positions. Independent directors received independent director allowances from the Company, and the allowance standard was decided by the Shareholders' General Meeting. The remuneration standards and assessment methods of senior executives were decided by the Board of Directors. For senior executives, the Company implemented the performance-based annual remuneration system, and assessed and paid the senior executives according to its production and operation indicators and the completion of the work undertaken by the senior executives. Remuneration of directors, supervisors and senior executives of the Company during the reporting period Unit: RMB 10,000 Did he/she Total pre-tax receive remuneration remuneration Name Sex Age Post Service status received from from related the Company parties of the Company Chairman of Li Langping Male 59 the Board of In service 0 Yes Directors Shen Xiaobing Male 45 Director In service 0 Yes Jiang Yi Male 43 Director and In service 40.35 No Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. General Manager Shi Jiandong Male 50 Director In service 0 Yes Wang Xingyu Male 45 Director In service 0 Yes Independent Song Tiecheng Male 56 In service 9 No director Independent Gao Jing Female 55 In service 9 No director Independent Huang Linkui Male 43 In service 9 No director Chairman of Mei Lin Male 41 the Board of In service 0 Yes Supervisors He Hui Male 38 Supervisor In service 0 Yes Qiu Huizhen Female 50 Supervisor In service 24.33 No Executive Jia Haowen Female 43 Deputy General In service 63.15 No Manager Deputy General Liao Rongchao Male 49 Manager, Chief In service 43.94 No Accountant Deputy General Manager and Li Jing Female 48 Secretary of the In service 47.42 No Board of Directors General Fu Guokai Male 33 In service 36.72 No Counsel Sun Xigang Male 51 Vice Chairman Not in service 0 Yes Total -- -- -- -- 282.91 -- Other information □Applicable Not applicable VI. Performance of duties by directors during the reporting period 1. Situation of the Board of Directors during the reporting period Session Date of meeting Date of disclosure Resolution The following proposals were reviewed and approved at the meeting: 1. Proposal on by-election of Mr. Jiang Yi as a director of the 8th Board of Directors of the Company; 2. Proposal on amending the Articles of The 4th Meeting of the 8th Association of the Company; February 16, 2023 February 17, 2023 Board of Directors 3. Proposal on amending the Company’s Rules of Procedure of the Board of Directors; 4. The proposal on the appointment of the Company's general manager; 5. The proposal on convening the first extraordinary general meeting of shareholders in 2023. The 5th Meeting of the 8th The following proposals were reviewed and April 6, 2023 April 7, 2023 Board of Directors approved at the meeting: Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. 1. Proposal on expected routine related party transactions in 2023; 2. The proposal on the adjustment of members of the Strategic Committee and the Remuneration and Evaluation Committee of the 8th Board of Directors; 3. The proposal on the formulation of the Company’s Detailed Working Rules of the Nomination Committee of the Board of Directors; 4. The staffing plan of the Nomination Committee of the Company’s 8th Board of Directors; 5. The proposal on the adjustment of the Company's securities affairs representative; 6. The proposal on amending the Annual Work Procedures of the Audit Committee. The following proposals were reviewed and approved at the meeting: 1. Work Report of the Company’s Board of Directors for 2022; 2. Work Report of the Company’s General Manager for 2022; 3. The Company's annual final financial accounts report for 2022; 4. The Company's Annual Financial Budget Report for 2023; 5. The Company's Profit Distribution Plan for 2022; 6. The Company's Annual Report for 2022 and its summary; 7. Proposal on Provision for Asset Impairment The 6th Meeting of the 8th in 2022; April 18, 2023 April 20, 2023 Board of Directors 8. The Company's Internal Control Evaluation Report for 2022; 9. Proposal on applying for credit line from financial company; 10. Proposal on applying for credit line from banks; 11. Risk continuous assessment report for CETC Finance Co., Ltd.; 12. Proposal on engaging an accounting firm; 13. Proposal on the remuneration plan of the Company's senior executives in 2023; 14. The proposal on formulating the Company's Financing and Guarantee Management Measures; 15. Proposal on convening the annual general meeting of shareholders in 2022. The following proposals were reviewed and approved at the meeting: 1. The Company's report for the first quarter The 7th Meeting of the 8th April 28, 2023 April 29, 2023 of 2023; Board of Directors 2. The proposal for revising the Company's Internal Control Deficiency Identification Standards. The 8th Meeting of the 8th July 26, 2023 July 27, 2023 The following proposals were reviewed and Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Board of Directors approved at the meeting: Proposal on applying for credit line from Bank of Beijing; The following proposals were reviewed and approved at the meeting: 1. The work report of the general manager of the Company for the first half of 2023; 2. The Company's budget implementation report for the first half of 2023; 3. The Company's semi-annual report and summary for 2023; 4. Risk continuous assessment report for CETC Finance Co., Ltd.; The 9th Meeting of the 8th August 25, 2023 August 29, 2023 5. The proposal for amending the Company's Board of Directors Related Party Transaction Management Measures; 6. The proposal for revising the Company's Information Disclosure Management Rules; 7. The proposal for revising the Company's Management Rules for the Registration of Persons Informed of Inside Information; 8. The proposal for liquidating and closing Chongqing Puhua Information Technology Co., Ltd. The following proposals were reviewed and The 10th Meeting of the 8th approved at the meeting: September 20, 2023 September 21, 2023 Board of Directors The proposal for liquidating and dissolving Nanjing Putian Network Co., Ltd. The following proposals were reviewed and The 11th Meeting of the 8th October 30, 2023 October 31, 2023 approved at the meeting: Board of Directors Report for the third quarter of 2023 The following proposals were reviewed and approved at the meeting: 1. The proposal for liquidating and dissolving the Seventh Branch of Nanjing Communication Equipment Factory; The 12th Meeting of the 8th 2. The proposal for amending the Company's December 6, 2023 December 7, 2023 Board of Directors Working Rules of Independent Directors; 3. The proposal for amending the Company's Working Rules for Independent Directors' Annual Reports; 4. The proposal for adjusting the Company’s internal management structure. 2. Attendances of directors at board meetings and general meetings of shareholders Attendances of directors at board meetings and general meetings of shareholders Number of Whether board Number of there was a Number of Number of Number of meetings that attendances Number of failure to on-site attendances attendances Name of should be at board absences attend board attendances at board at director attended meetings via from board meetings in at board meetings by shareholders' during the communicati meetings person for meetings proxy meetings reporting on means two period consecutive Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. times Li Langping 9 1 8 0 0 No 1 Shen 9 0 9 0 0 No 0 Xiaobing Jiang Yi 8 1 7 0 0 No 1 Shi Jiandong 9 1 8 0 0 No 0 Wang 9 1 8 0 0 No 0 Xingyu Song 9 1 8 0 0 No 0 Tiecheng Gao Jing 9 1 8 0 0 No 0 Huang 9 1 8 0 0 No 0 Linkui Explanation for not attending board meetings in person for two consecutive times Not applicable 3. Directors' objections to relevant matters of the Company Did any directors raise any objections to the relevant matters of the Company □Yes No During the reporting period, directors did not raise any objections to the relevant matters of the Company. 4. Other explanations of directors' performance of their duties Were directors' suggestions for the Company adopted Yes □No Explanation of whether the Company adopted suggestions made by directors During the reporting period, all directors of the Company worked in strict accordance with the Company Law, Securities Law, Listing Rules of Shenzhen Stock Exchange, Guidelines of Shenzhen Stock Exchange on Standardized Operation of Listed Companies, and the Articles of Association of the Company, attended the board meetings on time, carefully studied various proposals submitted to the Board of Directors according to the actual situation of the Company and made prudent decisions, supervised and promoted the implementation of resolutions of the Board of Directors, and safeguarded the legitimate rights and interests of the Company and all shareholders. VII. Situation of the special committees under the Board of Directors during the reporting period Number Important Details of Name of the of Date of Content of opinions and Performanc matters Members committee meetings meeting the meeting suggestions put e of duties objected (if held forward any) Gao Jing, Shi 1. Review of 1. The Company's Audit and Jiandong, the annual report and Risk Control Wang Company's summary for 2022 Committee 1 April 13, 2023 Xingyu, annual report were reviewed of the Board Song and summary and approved; of Directors Tiecheng, for 2022; 2. The proposal Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Huang 2. Review of on engaging an Linkui the proposal audit firm for the on engaging Company in 2023 an was reviewed and accounting approved, and it firm; was agreed to propose to the Board of Directors to engage WUYIGE Certified Public Accountants LLP (Special General Partnership) as the financial and internal control audit institution of the Company in 2023. Gao Jing, Shi Jiandong, Review of Audit and The Company's Wang the Risk Control report for the first Xingyu, Company's Committee 1 April 26, 2023 quarter of 2023 Song report for the of the Board was reviewed and Tiecheng, first quarter of Directors approved Huang of 2023 Linkui Gao Jing, Shi Review of Jiandong, The Company's Audit and the Wang semi-annual Risk Control Company's Xingyu, August 21, report and Committee 1 semi-annual Song 2023 summary for 2023 of the Board report and Tiecheng, were reviewed of Directors summary for Huang and approved 2023 Linkui Gao Jing, Shi Jiandong, Review of Audit and The report for the Wang the Risk Control third quarter of Xingyu, October 25, Company’s Committee 1 2023 was Song 2023 report for the of the Board reviewed and Tiecheng, third quarter of Directors approved Huang of 2023 Linkui Review of The proposal on Song the proposal Remuneratio the remuneration Tiecheng, on the n and plan of the Jiang Yi, remuneration Evaluation Company's senior Wang 1 April 13, 2023 plan of the Committee executives in Xingyu, Gao Company's of the Board 2023 was Jing, Huang senior of Directors reviewed and Linkui executives in approved 2023 VIII. Work of the Board of Supervisors The Board of Supervisors tried to identify risks of the Company in supervision activities during the reporting period Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. □Yes No The Board of Supervisors had no objection to the supervision matters during the reporting period. IX. Employees of the Company 1. Number of employees, areas of expertise and educational attainment Number of employees in the parent company at the end of the 134 reporting period (unit: person) Number of employees in major subsidiaries at the end of the 646 reporting period (unit: person) Total number of employees at the end of the reporting period 784 (unit: person) Total number of paid employees in the current period (unit: 956 person) Number of retired employees who receive payments from the 338 parent company and major subsidiaries (unit: person) Areas of expertise Area of expertise Number of employees with the expertise (unit: person) Production personnel 156 Sales personnel 233 Technical personnel 292 Financial personnel 25 Administrative personnel 78 Total 784 Education attainment Education attainment Number of persons Master degree or above 22 Bachelor’s degree 352 Junior college diploma 267 Senior high school and below 143 Total 784 2. Remuneration policy The Company strictly implements the national, provincial and municipal laws and regulations, and standardizes the distribution and payment of remuneration and benefits. In order to further mobilize the enthusiasm, initiative and creativity of employees, the Company implements an efficiency-oriented and performance-based remuneration distribution mechanism, and develops remuneration and performance appraisal methods for different positions according to the characteristics of different positions. Additionally, the Company provides its employees with five social insurances, housing provident fund, and enterprise annuity in accordance with relevant national regulations. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. 3. Training plans According to the Company's development plan and the principle of Party-led talent management, the Company upholds new development concepts in the new development stage and focuses on talent work deployment in the new era. The Company places great importance on the development of employees’ capabilities, with particular emphasis on three aspects: training and education, on-the-job cultivation, and practical experience, and improves its training system to enhance the quality of its talent pool. The Company also prioritizes the training of innovative and versatile talents, and strengthens training through a layered and graded approach to build up reserves of talents for its innovation and transformation. 4. Labor outsourcing □Applicable Not applicable X. Profit distribution and conversion of capital provident fund to share capital Development, implementation or adjustment of profit distribution policies, especially cash dividend policies during the reporting period □Applicable Not applicable During the reporting period, the Company made profits and the profit available to shareholders of the parent company was positive, but no cash dividend distribution plan was proposed □Applicable Not applicable Profit distribution and conversion of capital provident fund to share capital during the reporting period □Applicable Not applicable The Company planed not to distribute cash dividends and bonus shares, or increase its share capital from provident fund. XI. Implementation of the Company’s equity incentive plan, employee stock ownership plan or other employee incentive measures □Applicable Not applicable During the reporting period, the Company had no equity incentive plan, employee stock ownership plan or other employee incentive measures and implementation of such plans and measures. XII. Construction and implementation of internal control system during the reporting period 1. Construction and implementation of internal control The Company consistently improves its rules and regulations to ensure compliance with legal and regulatory requirements and orderly execution of operations. In 2023, the Company developed or revised a total of 44 rules: 3 at the upper level, 18 at the mid-level, and 23 at the lower level. In reinforcing Party leadership, the Company added and updated several systems, including the Working Rules of the CCP Committee at Nanjing Putian Telecommunications Co., Ltd., the Detailed Rules for the Implementation of the Party Ideology Work Accountability System under New Circumstances, the Work Report Evaluation and Assessment Measures for Primary Party Organization Secretaries in Party Building, the Party Building Work Assessment and Evaluation Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Measures, and the Comprehensive Checklist for the Party Committee’s Implementation of Strict Party Discipline. In corporate governance, the Company refined the Articles of Association, the Rules of Procedure of the Board of Directors, the Detailed Working Rules of the Nomination Committee of the Board of Directors, the Information Disclosure Management Rules, and the Rules for the Registration of Persons Informed of Inside Information. In daily business management, the Company introduced or revised rules including the Recruitment and Employment Management Rules, Management Measures for Key Young Staff Members, Funds Management Measures, Financing and Guarantee Management Measures, Financial Accounting Management Measures, Rules for Science and Technology Innovation Management, Strategic Planning Management Rules, Customer Credit Management Measures, Marketing and Sales Management Measures, Comprehensive Risk Management Measures, and Compliance Management Measures. These rules span strategic technology, human resource management, financial and asset management, legal and compliance management, investment management, risk control, marketing, quality, and procurement management, and other work related to the daily production and operation of the Company, thus ensuring efficient operational processes. To further enhance its internal control structure, the Company established a Legal and Compliance Department charged with refining foundational internal control rules and developing a comprehensive internal control mechanism. Adhering to graded and categorized rules, departments were organized to draft, amend, abolish, and clarify rules and regulations, leading the compilation and maintenance of these rules and regulations. The Company implemented safety standardization and integrated management system of quality, environment and safety, and prepared a number of documents including safety standardization documents, integrated management system manuals, and procedure documents. The Company supervised and evaluated the design and implementation of internal control rules and regulations by carrying out annual internal control self- evaluation, external audit of internal control, inspection and acceptance of comprehensive management system, and carrying out special inspections from time to time. According to the requirements of the Company's internal control rules and relevant regulations, internal control has been established in all major aspects and effectively implemented, achieving the goal of internal control. No major defects in internal control of financial reports and non-financial reports have been found. To meet needs of operation and business development, the Company will continue to improve the construction of internal control system, strengthen the enforcement of internal control system to promote the healthy development of the Company. 2. Details of major internal control defects found during the reporting period □Yes No XIII. Management and control of subsidiaries by the Company during the reporting period Problems Integration Settlement Follow-up Company name Integration plan encountered in Solutions taken progress progress settlement plan integration None Not applicable Not applicable Not applicable Not applicable Not applicable Not applicable Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. XIV. Internal control evaluation report or internal control audit report 1. Internal control evaluation report Date of disclosing full-text internal April 27, 2024 control evaluation report Index of the disclosed full-text internal CNINFO (www.cninfo.com.cn), "Internal Control Evaluation Report 2023 of Nanjing control evaluation report Putian Telecommunications Co., Ltd." Proportion of the total assets of the unit included in the evaluation scope to the 100.00% total assets in the Company's consolidated financial statements Proportion of the operating revenue of the unit included in the evaluation scope to the operating revenue in the 100.00% Company’s consolidated financial statements Defect identification criteria Category Financial reporting Non-financial reports Laws and regulations: Minor violations that have been corrected are general defects, violations that result in punishment are important defects, and serious violations that lead to severe punishment or criminal liability are major defects. Any of the following circumstances Operation: Temporary halts in (including but not limited to the production that can be restored within circumstances) shall generally be half a day are considered as general deemed as a "major defect" in the defects, halts lasting up to 2 days are internal control of financial reports: considered as important defects, and (1) Senior executives abuse their halts lasting 3 days or more are powers and commit major fraud; considered as major defects. (2)Any reported or disclosed financial Reputation: When negative news reports are corrected due to the discovery circulates within the Company without of significant accounting errors in greatly affecting its reputation, it is previous years; Qualitative criteria considered as a general defect. If (3) It is found that there is a material negative news spreads in a certain area misstatement in the current financial and causes significant damage to the statements, but the misstatement was not Company's reputation, it is considered as found in the internal control process; an important defect. When negative news (4)The supervision of internal control circulates throughout the country and by internal audit institutions is not causes significant damage to the effective; Company's reputation, it is considered as (5)Major or important defects that a major defect. have been identified and reported to the Safety: General defects are those that management team have not been cause brief impacts on the health of rectified within a reasonable time limit. employees or citizens that can be restored to normal within a short period. Important defects are those that cause the death of an employee or citizen, or require a longer period of time to recover their health. Major defects are those that cause the death of multiple employees or Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. citizens or result in irreparable damage to their health. Environment: Environmental pollution and damage that are within a controllable range and do not cause permanent environmental impact are considered as general defects. Important defects are those that cause significant pollution to the surrounding environment and require high restoration costs. Major defects are those that cause permanent pollution or irreparable damage to the surrounding environment; Any of the following circumstances (including but not limited to the circumstances) shall generally be deemed as a "major defect" in the internal control of non-financial reports: (1) Serious violation of national laws, administrative regulations and normative documents, causing adverse effects; (2) Any important decisions, important issues, important personnel appointments and dismissals, and large sum payments were not approved through the collective decision-making process; (3) Serious loss of management personnel and technical personnel in key positions; (4) Important business operations related to the Company's production and operation lack institutional controls or suffer from institutional system failures; (5) Major/important defects in internal control are not rectified in time. Potential errors or omissions of total profit in financial report: Errors or omissions that are less than 2% of the total profit/RMB 500,000 are general defects. Errors or omissions that are greater than or equal to 2% of the total profit/RMB 500,000 and less than 3% of the total profit/RMB 3 million are Potential assets and capital losses: Losses important defects. Errors or omissions that are less than RMB 100,000 are that are greater than or equal to 3% of the general defects; Losses that are greater total profit/RMB 3 million are major than or equal to RMB 100,000 and less Quantitative criteria defects. than RMB 1 million are important Potential errors or omissions of total defects; Losses that are greater than or assets in financial reports: Errors or equal to RMB 1 million are major omissions that are less than 1% of the defects. total assets/RMB 2 million are general defects. Errors or omissions that are greater than or equal to 1% of the total assets/RMB 2 million and less than 2% of the total assets/RMB 100 million are important defects. Errors or omissions that are greater than or equal to 2% of the Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. total assets/RMB 100 million are major defects. Potential errors or omissions of operating revenue in financial reports: Errors or omissions that are less than 0.5% of the total operating revenue/RMB 2 million are general defects. Errors or omissions that are greater than or equal to 0.5% of the total operating revenue/RMB 2 million and less than 1% of the total operating revenue/RMB 100 million are important defects. Errors or omissions that are greater than or equal to 1% of the total operating revenue/RMB 100 million are major defects. Potential errors or omissions of owners' equity in financial reports: Errors or omissions that are less than 0.5% of the total owners' equity/RMB 1 million are general defects. Errors or omissions that are greater than or equal to 0.5% of the total owners' equity/RMB 1 million and less than 1% of the total owners' equity/RMB 5 million are important defects. Errors or omissions that are greater than or equal to 1% of the total owners' equity/RMB 5 million are major defects. Number of major defects in financial 0 reports Number of major defects in non-financial 0 reports Number of important defects in financial 0 reports Number of important defects in non- 0 financial reports 2. Internal control audit report Applicable □Not applicable Consideration paragraph in internal control audit report We believe that Nanjing Putian maintained effective internal control over financial reports in all major aspects in accordance with the Basic Standards for Internal Control of Enterprises and relevant regulations. Disclosure of internal control audit report Disclosed Disclosure date of full-text internal control audit report April 27, 2024 CNINFO (www.cninfo.com.cn), “Internal Control Audit Disclosure index of the full-text internal control audit report Report 2023 of Nanjing Putian Telecommunications Co., Ltd.” Type of opinions in internal control audit report Standard unqualified opinion Whether there are major defects in non-financial reports No Did the accounting firm issue an internal control audit report with non-standard opinions □Yes No Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Whether the internal control audit report issued by the accounting firm is consistent with the self-evaluation report of the Board of Directors Yes □No XV. Rectification of problems found during self-inspection in special actions for listed company governance The self-examination of the company's "Special action on Listed Company Governance" in April 2021 has been rectified in October 2022. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Section V Environmental and Social Responsibilities I. Major environmental protection issues Whether the listed company and its subsidiaries are key pollutant discharge units announced by the environmental protection department □Yes No Administrative punishment due to environmental problems during the reporting period Influence on the Rectification Name of company Reasons for production and Violation Penalty measures taken by or subsidiary punishment operation of the the Company listed company - - - - - - Refer to other environmental information disclosed by key pollutant discharge units - Measures taken to reduce carbon emissions during the reporting period and their effects □Applicable Not applicable Reasons for not disclosing other environmental information The Company and its subsidiaries are not key pollutant discharge units announced by the environmental protection department. During the reporting period, the Company strictly implemented the relevant national environmental protection laws and regulations, and there was no violation of environmental protection laws and regulations, and there was no administrative punishment by the environmental protection department for environmental violations. II. Social responsibilities For details, please refer to the 2023 Environmental, Social and Corporate Governance Report released by the Company on the same day. III. Consolidation and expansion of the achievements in poverty alleviation and rural revitalization efforts The Company is committed to supporting special groups, offering aid and regular visits to employees facing difficulties. It aims to handle concrete affairs, give support and solve problems for employees in difficulty, ensuring that these employees genuinely feel the support and warmth of the Labor Union and the Company. This has been a foundational practice of the Company for many years. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Section VI Important Matters I. Implementation of commitments 1. Commitments fulfilled by the actual controllers, shareholders, related parties, purchasers and the Company during the reporting period and commitments not fulfilled by the end of the reporting period Applicable □Not applicable Subject of Commitment Type of Contents of Date of Fulfillment Valid period commitment party commitments commitments commitment status Commitments See China on horizontal "Commitment Electronics competition, 1" under "2. August 31, Being fulfilled Technology related party Long-term Details of 2021 normally Group transactions commitments" Corporation and capital for details. occupation Commitments China on horizontal Electronics competition, See August 31, Being fulfilled Technology related party “Commitment Long-term 2021 normally Group transactions 2” Corporation and capital occupation Commitments China on horizontal Electronics competition, See August 31, Being fulfilled Technology related party “Commitment Long-term 2021 normally Commitments Group transactions 3” made in Corporation and capital acquisition occupation reports or Commitment equity change on maintaining reports the See CETC Glarun independence October 12, Being fulfilled “Commitment Long-term Group Co., Ltd. of Nanjing 2022 normally 4” Putian Telecommunica tions Co., Ltd. Commitment on avoiding horizontal See CETC Glarun competition October 12, Being fulfilled “Commitment Long-term Group Co., Ltd. with Nanjing 2022 normally 5” Putian Telecommunica tions Co., Ltd. Commitment on See CETC Glarun October 12, Being fulfilled standardization “Commitment Long-term Group Co., Ltd. 2022 normally and reduction 6” of related party Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. transactions Commitments on horizontal China Potevio competition, See Information October 13, related party “Commitment April 18, 2023 Fulfilled Industry Co., 2020 transactions 7” Ltd. and capital occupation China Potevio Commitments Information on horizontal Industry Co., competition, See Ltd.; China October 13, related party “Commitment April 18, 2023 Fulfilled Potevio 2020 transactions 8” Information and capital Industry Group occupation Co., Ltd. China Potevio Information Industry Co., See Ltd.; China Other October 13, “Commitment April 18, 2023 Fulfilled Potevio commitments 2020 9” Commitments Information made during Industry Group asset Co., Ltd. reorganization Xu Qian; Wang Wenkui; Li Tong; Liu Yun; Wang Jinfeng; Qin Zhen; Tang Fuxin; Xie See Other November 25, Being fulfilled Manlin; Du “Commitment Long-term commitments 2020 normally Xiaorong; Jia 10” Haowen; Lei Xu; Liu Xiaodong; Wang Huailin; Li Jing China Potevio Information Industry Co., See Ltd.; China Other November 25, “Commitment April 18, 2023 Fulfilled Potevio commitments 2020 11” Information Industry Group Co., Ltd. Commitments on horizontal China Potevio competition, See Information Other related party “Commitment April 8, 2018 April 18, 2023 Fulfilled Industry Co., commitments transactions 12” Ltd. made to and capital minority occupation shareholders of Commitments China Potevio the Company on horizontal See Information competition, “Commitment April 8, 2018 April 18, 2023 Fulfilled Industry Co., related party 13” Ltd. transactions Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. and capital occupation Commitments on horizontal China Potevio competition, See Information related party “Commitment April 8, 2018 April 18, 2023 Fulfilled Industry Co., transactions 14” Ltd. and capital occupation Commitments on horizontal China Potevio competition, See Information related party “Commitment April 8, 2018 April 18, 2023 Fulfilled Industry Group transactions 15” Corporation and capital occupation Commitments on horizontal China Potevio competition, See Information related party “Commitment April 8, 2018 April 18, 2023 Fulfilled Industry Group transactions 16” Corporation and capital occupation Commitments on horizontal China Potevio competition, See Information related party “Commitment April 8, 2018 April 18, 2023 Fulfilled Industry Group transactions 17” Corporation and capital occupation China Potevio See Information Other “Commitment June 19, 2018 April 18, 2023 Fulfilled Industry Group commitments 18” Corporation Is the commitment Yes fulfilled on time If a commitment is not fulfilled on time, the specific reasons for the failed Not applicable fulfillment and the next work plan shall be specified in detail 2. Details of commitments Commitment 1 Commitment made by: China Electronics Technology Group Corporation Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Contents of commitments After the review by the State-owned Assets Supervision and Administration Commission of the State Council and the approval by the State Council, China Potevio Information Industry Group Co., Ltd. (hereinafter referred to as "China Potevio") was transferred to China Electronics Technology Group Corporation (hereinafter referred to as "the Company") free of charge and became a wholly-owned subsidiary of the Company (hereinafter referred to as "the Reorganization"). The Reorganization will result in the Company becoming the indirect controlling shareholder of Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as the "Listed Company"), a listed company affiliated to China Potevio. As the purchaser of the Listed Company, in order to ensure the independence of the Listed Company in terms of assets, personnel, finance, business and organizations, the Company hereby makes the following commitments: 1. Personnel independence (1) The Company ensures that the general manager, deputy general manager, chief financial officer, secretary of the Board of Directors and other senior executives of the Listed Company will not hold other administrative positions except directors and supervisors in the Company and other enterprises and institutions controlled by the Company (hereinafter referred to as “Subordinate Enterprises and Institutions"), and will not receive remuneration from the Company and its Subordinate Enterprises and Institutions. (2) The Company ensures that the financial personnel of the Listed Company will not work part-time in the Company and its Subordinate Enterprises and Institutions. 2. Financial independence (1) The Company ensures that the Listed Company sets up an independent financial accounting department, has independent financial accounting system and financial management rules, and makes financial decisions independently. (2) The Company ensures that the Listed Company remains independent in financial decision-making, and that the Company and its Subordinate Enterprises and Institutions do not interfere in the use of funds by the Listed Company. (3) The Company ensures that the Listed Company independently opens accounts in banks and settle revenue and expenditures, and independently files tax returns and fulfills tax obligations according to laws. 3. Organizational independence (1) The Company ensures that the Listed Company and its subsidiaries establish and improve their corporate governance structures according to laws and can operate independently, and that the offices and production and business premises of the Listed Company are separated from the Company and its Subordinate Enterprises and Institutions. (2) The Company ensures that the Listed Company and its subsidiaries operate independently without subordinate relationship with the Company’s functional departments. 4. Asset independence (1) The Company ensures that the Listed Company has independent and complete assets. (2) The Company ensures that the Company and its Subordinate Enterprises and Institutions do not illegally Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. occupy assets, funds and other resources of the Listed Company. 5. Business independence (1) The Company ensures the independence of the Listed Company’s business and operation activities. (2) The Company ensures that the Listed Company signs contracts and carries out business independently, forms an independent and complete business system, implements independent accounting of operation and management, bears liabilities and risks independently, and has the ability to operate independently and continuously in the market. This commitment shall remain in force during the period during which the Company has control over the Listed Company. If the Company fails to fulfill the above commitment and causes losses to the Listed Company, the Company will bear corresponding liability for compensation. Commitment 2 Commitment made by: China Electronics Technology Group Corporation Contents of commitments After the review by the State-owned Assets Supervision and Administration Commission of the State Council and the approval by the State Council, China Potevio Information Industry Group Co., Ltd. (hereinafter referred to as "China Potevio") was transferred to China Electronics Technology Group Corporation (hereinafter referred to as "the Company") free of charge and became a wholly-owned subsidiary of the Company (hereinafter referred to as "the Reorganization"). The Reorganization will result in the Company becoming the indirect controlling shareholder of Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as the "Listed Company"), a listed company affiliated to China Potevio. As the purchaser of the Listed Company, in order to avoid horizontal competition and safeguard the interests of public shareholders, the Company hereby makes the following commitment: From the date of issuance of this Letter of Commitment, the Company will further investigate whether there is horizontal competition with the Listed Company. If there is horizontal competition with the Listed Company, the Company will strengthen internal coordination and control management to ensure the healthy and sustainable development of the Listed Company without damaging the interests of the Listed Company and its public investors; If there is no horizontal competition, during the period when the Company directly or indirectly maintains substantial equity control over the Listed Company, it will strictly abide by the relevant rules formulated by the CSRC and the stock exchange and the Articles of Association of the Listed Company, and will not leverage its control over the Listed Company to engage in horizontal competition that harms the legitimate rights and interests of the Listed Company and its minority shareholders. The above Letter of Commitment shall take effect from the date of issuance of the Letter of Commitment, and shall remain valid during the legal and effective existence of the Listed Company and the period when the Company is the actual controller of the Listed Company. Commitment 3 Commitment made by: China Electronics Technology Group Corporation Contents of commitments Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. After the review by the State-owned Assets Supervision and Administration Commission of the State Council and the approval by the State Council, China Potevio Information Industry Group Co., Ltd. (hereinafter referred to as "China Potevio") was transferred to China Electronics Technology Group Corporation (hereinafter referred to as "the Company") free of charge and became a wholly-owned subsidiary of the Company (hereinafter referred to as "the Reorganization"). The Reorganization will result in the Company becoming the indirect controlling shareholder of Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as the "Listed Company"), a listed company affiliated to China Potevio. As the acquirer of the Listed Company, in order to ensure the legitimate rights and interests of the Listed Company and its minority shareholders, the Company makes the following commitment concerning regulating related party transactions between the Company and the Listed Company: 1. The Company and its subordinate units controlled by the Company will try their best to avoid or reduce unnecessary related party transactions with the Listed Company and its subsidiaries; Related business transactions or transactions that are necessary or reasonable will be conducted on the basis of equality and voluntariness and in accordance with the principles of fairness, impartiality and openness, and the transaction prices will be reasonably determined based on market prices. For related party transactions that are difficult to compare with market prices or subject to pricing limitations, the standards of relevant costs and profits should be clearly defined in contracts, and decision-making procedures should be performed in accordance with relevant laws and regulations, normative documents and the Articles of Association of the Listed Company, so as to ensure that the legitimate rights and interests of the Listed Company and other shareholders will not be damaged through related party transactions, and information disclosure obligations should be performed in accordance with relevant regulations. 2. Any agreement and arrangement made by the Company, its controlled subordinate enterprises and the Listed Company on related affairs and related party transactions shall not prevent them from conducting business dealings or transactions with any third party for their own benefit under the same competitive conditions in the market. This Letter of Commitment shall remain valid during the legal and valid existence of the Listed Company and the period when the Company is the actual controller of the Listed Company. If the Listed Company suffers losses due to the Company's violation of the commitment under this Letter of Commitment, the Company will bear corresponding compensation liabilities according to laws. Commitment 4 Commitment made by: CETC Glarun Group Co., Ltd. Contents of commitments As the acquirer of NXT B, the Company hereby makes the following commitment to ensure the independence of the Listed Company in assets, personnel, finance, business and organizations after the completion of this acquisition: 1. Personnel independence (1) The Company ensures that the general manager, deputy general manager, chief financial officer, secretary of the Board of Directors and other senior executives of the Listed Company will not hold other positions except directors and supervisors in the Company and other enterprises and institutions controlled by the Company Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as “Subordinate Enterprises and Institutions"), and will not receive remuneration from the Company and its Subordinate Enterprises and Institutions. (2) The Company ensures that the financial personnel of the Listed Company will not work part-time in or receive remuneration from the Company and its Subordinate Enterprises and Institutions. (3) The Company ensures that the Listed Company has complete and independent labor, personnel and remuneration management systems, and that these systems are completely independent of the Company and other enterprises and institutions controlled by the Company. 2. Financial independence (1) The Company ensures that the Listed Company sets up an independent financial accounting department, has independent financial accounting system and financial management rules, and makes financial decisions independently. (2) The Company ensures that the Listed Company remains independent in financial decision-making, and that the Company and its Subordinate Enterprises and Institutions do not interfere in the use of funds by the Listed Company. (3) The Company ensures that the Listed Company independently opens accounts in banks and settle revenue and expenditures, and independently files tax returns and fulfills tax obligations according to laws. (4) The Company ensures that the financial personnel of the Listed Company do not serve concurrently in the Company and its Subordinate Enterprises and Institutions. 3. Organizational independence (1) The Company ensures that the Listed Company and its subsidiaries establish and improve their corporate governance structures according to laws, establish independent and complete organizations, and operate independently, and that the office and production and business premises of the Listed Company are separated from the Company and its Subordinate Enterprises and Institutions, without confusion among their organizations. (2) The Company ensures that the Listed Company and its subsidiaries operate independently without subordinate relationship with the Company’s functional departments. 4. Asset independence (1) The Company ensures that the Listed Company has independent and complete assets. (2) The Company ensures that the Company and its Subordinate Enterprises and Institutions do not illegally occupy assets, funds and other resources of the Listed Company. 5. Business independence (1) The Company ensures the independence of the Listed Company’s business and operation activities. (2) The Company ensures that the Listed Company has assets, personnel and qualifications to independently carry out business activities, sign contracts and carry out business independently, forms an independent and complete business system, implements independent accounting of operation and management, bears liabilities and risks independently, and has the ability to operate independently and continuously in the market. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. (3) In case of necessary related party transactions between the Company/its Subordinate Enterprises and Institutions and the Listed Company, agreements shall be signed according to laws, and necessary legal procedures shall be performed in accordance with relevant laws, regulations and Articles of Association of the Listed Company. This commitment shall remain valid during the legal and valid existence of the Listed Company and the period when the Company is the controlling shareholder of the Listed Company. If the Company fails to fulfill the above commitment and causes losses to the Listed Company, the Company will bear corresponding liability for compensation. Commitment 5 Commitment made by: CETC Glarun Group Co., Ltd. Contents of commitments The main business of the Company is not identical or similar to that of the Listed Company. Before this acquisition, the actual controller of the Listed Company was China Electronics Technology Group Corporation (hereinafter referred to as "CETC"). After the completion of this acquisition, the actual controller of the Listed Company is still CETC. This acquisition is carried out between different subjects controlled by the same actual controller, without causing changes in the actual controller of the Listed Company and the related parties of the Listed Company. Therefore, this acquisition will not cause new horizontal competition between the related parties and the Listed Company. In order to avoid horizontal competition and safeguard the interests of public shareholders, the Company hereby makes the following commitment: I. As of the date of issuance of this Letter of Commitment, the Company and other enterprises controlled by the Company do not engage in or participate in any business or activities that constitutes a substantial competition against the Listed Company in its main business. II. After the completion of this acquisition, the Company and other enterprises controlled by the Company will not directly or indirectly engage in the business same as the main business of the Listed Company. III. After the completion of this acquisition, the Company ensures that the Company and its subordinate units will not have substantial horizontal competition against the Listed Company in the future through internal coordination and control management. If the Company and its subordinate units get business opportunities to engage in new businesses that may result in horizontal competition against the Listed Company, the Company and its subordinate units will give priority to offering the business opportunities of the said new businesses to the Listed Company for selection, and make their best efforts to enable the business opportunities of the said new businesses to transfer to the Listed Company. If the Listed Company gives up the business opportunities of the said new businesses, the Company and its subordinate units can operate the relevant new businesses on their own, but in the future, with the needs of business development, the Listed Company will still enjoy the following rights as permitted by the applicable laws and regulations and relevant regulatory rules: 1. The Listed Company has the right to purchase assets and equity related to the above businesses from the Company and its subordinate units for one or more times; 2. In addition to acquisition, the Listed Company may, as permitted by applicable laws, regulations and relevant regulatory rules, choose to operate the assets and/or businesses related to the above businesses of the Company and its subordinate units by means of entrusted management, lease, contracted operation and licensed use. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. IV. This Letter of Commitment shall remain valid during the legal and effective existence of the Listed Company and the period when the Company is the controlling shareholder of the Listed Company; From the date of issuance of this Letter of Commitment, if the Listed Company suffers losses due to the violation of the commitment under this Letter of Commitment by the Company or its subordinate units, the Company will bear corresponding compensation liabilities according to laws. If the commitment hereunder is impossible to fulfill or needs to be adjusted due to objective reasons such as policy adjustment and market changes, the Company and the Listed Company will give public explanations to the market in advance to fully disclose the reasons for adjustment or failure to fulfill the commitment, and propose corresponding solution. Commitment 6 Commitment made by: CETC Glarun Group Co., Ltd. Contents of commitments After the completion of this acquisition, the Listed Company will continue to strictly comply with the requirements of relevant laws, regulations and the Listing Rules, abide by the Articles of Association and other provisions on related party transactions, perform necessary legal procedures, conduct related party transactions in accordance with legal and effective agreements, give full play to the role of independent directors in practical work, follow the principles of fairness, impartiality and openness, and fulfill information disclosure obligations, thus protecting the interests of minority shareholders. In order to reduce and regulate related party transactions, and safeguard the legitimate rights and interests of the Listed Company and its public shareholders, the Company makes the following commitment concerning regulating related party transactions between the Company and the Listed Company: 1. The Company and its subordinate units controlled by the Company will try their best to avoid or reduce unnecessary related party transactions with the Listed Company and its subsidiaries; Related business transactions or transactions that are necessary or reasonable will be conducted on the basis of equality and voluntariness and in accordance with the principles of fairness, impartiality and openness, and the transaction prices will be reasonably determined based on market prices. For related party transactions that are difficult to compare with market prices or subject to pricing limitations, the standards of relevant costs and profits should be clearly defined in contracts, and decision-making procedures should be performed in accordance with relevant laws and regulations, normative documents and the Articles of Association of the Listed Company, so as to ensure that the legitimate rights and interests of the Listed Company and other shareholders will not be damaged through related party transactions, and information disclosure obligations should be performed in accordance with relevant regulations. 2. Any agreement and arrangement made by the Company, its controlled subordinate enterprises and the Listed Company on related affairs and related party transactions shall not prevent them from conducting business dealings or transactions with any third party for their own benefit under the same competitive conditions in the market. This Letter of Commitment shall remain valid during the legal and valid existence of the Listed Company and the period when the Company is the controlling shareholder of the Listed Company. If the Listed Company suffers losses due to the Company's violation of the commitment under this Letter of Commitment, the Company will bear corresponding compensation liabilities according to laws. If the commitment hereunder is impossible to fulfill or needs to be adjusted due to objective reasons such as policy adjustment and market changes, the Company and the Listed Company will give public explanations to Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. the market in advance to fully disclose the reasons for adjustment or failure to fulfill the commitment, and propose corresponding solution. Commitment 7 Commitment made by: China Potevio Information Industry Co., Ltd.; China Potevio Information Industry Group Co., Ltd. Contents of commitments 1. The Company or the enterprises controlled by the Company will minimize related party transactions with Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian") and its subsidiaries and branches. 2. Related party transactions that are necessary or reasonable shall be conducted on the basis of equality and voluntariness and in accordance with the principles of fairness, impartiality and compensation for equal value. The Company or the enterprise controlled by the Company will sign a related party transaction agreement with Nanjing Putian or its subsidiaries in accordance with the laws, and transaction prices will be determined according to the reasonable prices recognized by the market to ensure the fairness of the related party transaction prices; In accordance with relevant laws, regulations, rules, other normative documents and the Articles of Association of Nanjing Putian or its subsidiaries, fair procedures such as related party transaction decision-making and vote avoidance shall be performed, and information shall be disclosed in a timely manner to ensure that the legitimate rights and interests of Nanjing Putian or its subsidiaries and other shareholders of Nanjing Putian will not be damaged by related party transactions. 3. The Company ensures that the Company will not require or accept Nanjing Putian or its subsidiaries and branches to give the Company or the enterprises controlled by the Company conditions superior to those for third parties in any fair market transaction. 4. The Company ensures that it will exercise corresponding rights and assume corresponding obligations in accordance with the Articles of Association of Nanjing Putian and its subsidiaries, will not leverage the identity of controlling shareholder/actual controller to seek illegitimate interests, will not illegally transfer funds and profits of Nanjing Putian or its subsidiaries through related party transactions, and guarantees that it will not damage the legitimate rights and interests of other shareholders of Nanjing Putian. 5. In case of violation of the above commitment, the Company is willing to bear all liabilities arising therefrom and fully compensate or make up for all direct or indirect losses caused to Nanjing Putian. Commitment 8 Commitment made by: China Potevio Information Industry Co., Ltd.; China Potevio Information Industry Group Co., Ltd. Contents of commitments 1. During the period when the Company directly or indirectly holds shares of Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian"), it guarantees not to leverage its control over Nanjing Putian to engage in or participate in acts detrimental to the interests of Nanjing Putian and its minority shareholders. 2. Except the above-mentioned disclosure, in the future, the Company and enterprises controlled by the Company will not own, manage, control, invest in, or engage in any other business or project, directly or indirectly, within or outside the PRC, which is the same or similar to those currently carried out or planned for the future by Nanjing Putian and its subsidiaries and branches, nor will they seek to directly or indirectly engage in any business that competes with the current or planned business of Nanjing Putian and its subsidiaries or Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. branches through joint venture, cooperation, joint venture with any third party or through any means such as lease operation, contract operation or entrusted management, nor will they have an interest in the above activities. If the Company and the enterprises controlled by the Company discover any new business opportunity that constitutes or may constitute a direct or indirect competition against Nanjing Putian or its holding enterprises in their main business, they will immediately notify Nanjing Putian in writing and cause the business opportunity to be first provided to Nanjing Putian or its holding enterprises on reasonable and fair terms and conditions. 3. If Nanjing Putian or its holding enterprises give up such competitive new business opportunities, and the Company and the enterprises controlled by the Company engage in these competitive businesses, Nanjing Putian or its holding enterprises have the right to acquire any equity, assets and other interests in the above competitive businesses from the above entities for one or more times at any time. 4. When the Company and the enterprises controlled by the Company intend to transfer, sell, lease, license or otherwise transfer or allow the use of assets and businesses that constitute or may constitute direct or indirect competition against Nanjing Putian or its holding enterprises in their main business, the Company and the enterprises controlled by the Company will provide Nanjing Putian or its holding enterprises with the right of first refusal, and promise to make every effort to urge the enterprises in which the Company holds an equity stake to provide the right of first refusal to Nanjing Putian or its holding enterprises under the above circumstances. 5. If the Company violates the above commitment, it shall make comprehensive, timely and full compensation for the losses suffered by Nanjing Putian; All benefits obtained by the Company due to breach of the above commitments shall belong to Nanjing Putian. 6. The above commitment shall remain valid during the period when the Company is the controlling shareholder/actual controller of the Listed Company. Commitment 9 Commitment made by: China Potevio Information Industry Co., Ltd.; China Potevio Information Industry Group Co., Ltd. After the completion of this transaction, the Company will strictly abide by the Company Law, Securities Law, relevant regulations of China Securities Regulatory Commission, Shenzhen Stock Exchange and the Articles of Association, etc., and ensure that Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as the "Listed Company") will continue to be completely separated from the Company and the enterprises controlled or greatly influenced by the Company in terms of personnel, assets, finance, organizations and business, and maintain the independence of the Listed Company in terms of personnel, assets, finance, organizations and business. In particular, after the completion of this transaction, the Company will abide by the Notice on Certain Issues Concerning the Regulation of Financial Transactions between Listed Companies and Related Parties and External Guarantees by Listed Companies (Z.J.F (2003) No.56) and the Notice of the China Securities Regulatory Commission and China Banking Regulatory Commission on the Regulation of External Guarantees by Listed Companies (Z.J.F [2005] No.120) to regulate external guarantees by the Listed Company and its subsidiaries, and will not illegally occupy funds of the Listed Company and its subsidiaries. The Company guarantees to strictly fulfill the above commitment. If the rights and interests of the Listed Company are damaged due to the violation of the above commitment by the Company or the enterprises controlled or greatly influenced by the Company, the Company will bear corresponding compensation liabilities according to laws. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Commitment 10 Commitment made by: Xu Qian; Wang Wenkui; Li Tong; Liu Yun; Wang Jinfeng; Qin Zhen; Tang Fuxin; Xie Manlin; Du Xiaorong; Jia Haowen; Lei Xu; Liu Xiaodong; Wang Huailin; Li Jing Contents of commitments In order to ensure that the Company's measures to fill the diluted immediate return can be effectively implemented, all directors and senior executives of the Company make the following commitment: (I) I promise not to transfer benefits to other units or individuals without compensation or on unfair terms, or to use other means to harm the interests of the Listed Company; (II) I promise to restrain my job-related consumption behavior; (III) I promise not to use the Listed Company's assets for investments and consumption unrelated to my duties; (IV) I promise to do my best, within the scope of my responsibilities and authority, to link the remuneration system established by the Board of Directors or the Remuneration Committee with the implementation of the Listed Company's compensation measures to cover losses; (V) If the Listed Company plans to implement equity incentives in the future, I promise to do my best, within the scope of my responsibilities and authority, to link the exercise conditions of the equity incentives planned by the Listed Company with the implementation of the compensation measures; (VI) From the date of this commitment to the completion of this transaction, if the CSRC issues any new regulatory provisions regarding compensation measures to cover losses to cover losses and related commitments, and the above commitments cannot satisfy such provisions of the CSRC, I promise to issue a supplementary commitment in accordance with the latest regulations of the CSRC; (VII) I promise to diligently fulfill the Listed Company's established compensation measures to cover losses and any commitments I have made in relation to these measures; if I violate such commitments and cause losses to the Listed Company or investors, I am willing to assume legal compensation responsibility to the Listed Company or investors. Commitment 11 Commitment made by: China Potevio Information Industry Co., Ltd.; China Potevio Information Industry Group Co., Ltd. Contents of commitments 1. The Company promises not to interfere in the operation and management activities of Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian") beyond its authority and not encroach on interests of Nanjing Putian; 2. From the date of issuance of this commitment to the completion of this transaction, if the CSRC makes clear provisions on the compensation measures to cover losses and related commitments, and the above commitments cannot satisfy the provisions of the CSRC, the Company promises to issue supplementary commitments according to the provisions of the CSRC; The Company promises to strictly fulfill the above commitments and ensure that the compensation measures to cover losses can be effectively taken. If the Company violates the above commitments and causes losses to Nanjing Putian or investors, the Company is willing to bear the compensation responsibility for Nanjing Putian or investors and the corresponding punishment of the regulatory authorities according to laws. Commitment 12 Commitment made by: China Potevio Information Industry Co., Ltd. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Commitment: In view of the fact that Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian") intends to apply to Shenzhen Stock Exchange for resumption of listing, the Company, as the controlling shareholder of Nanjing Putian, hereby makes the following commitment: I. Ensure personnel independence of Nanjing Putian (I) The Company ensures that Nanjing Putian's production, operation and administration (including labor, personnel and salary management, etc.) are completely independent of the Company and the companies and enterprises under the Company. (II) The Company ensures that Nanjing Putian's general manager, deputy general manager, chief financial officer, secretary of the Board of Directors and other senior executives work full-time in Nanjing Putian and receive remuneration from Nanjing Putian, and do not concurrently hold other positions other than directors and supervisors in the Company and the companies and enterprises under the Company, and do not receive remuneration from the Company and the companies or enterprises under the Company; The Company ensures that the financial personnel of Nanjing Putian do not work part-time in and receive remuneration from the Company and the companies and enterprises under the Company. (III) The Company ensures that it recommends candidates to serve as directors, supervisors and senior executives of Nanjing Putian through legal procedures, and then it will not interfere with the personnel appointment and dismissal decisions made by the Board of Directors and Shareholders' Meeting of Nanjing Putian. II. Ensure assets independence and integrity of Nanjing Putian (I) The Company ensures the assets independence and integrity of Nanjing Putian and its subsidiaries, and ensures that all these assets are under the control of Nanjing Putian and its subsidiaries, and are independently owned and operated by Nanjing Putian and its subsidiaries. (II) The Company ensures that the Company and the companies and enterprises under the Company do not illegally occupy Nanjing Putian's assets, funds and other resources. III. Ensure business independence of Nanjing Putian (I) The Company ensures that Nanjing Putian has an independent procurement and sales systems; has the assets, personnel and qualifications to independently carry out business activities, and has the ability to operate independently in the market. (II) The Company ensures that the Company and the companies and enterprises under the Company avoid horizontal competition against Nanjing Putian and its subsidiaries. (III) The Company ensures to conduct strict control of related party transactions and minimize continuing related party transactions between Nanjing Putian and its subsidiaries and the Company and the companies and enterprises under the Company. The Company puts an end to the illegal occupation of Nanjing Putian's funds and assets, and will not require Nanjing Putian and its subsidiaries to provide any form of guarantee to the Company and the companies and enterprises under the Company. For necessary related party transactions, the Company will follow the principle of "fairness, impartiality and openness", make transaction prices consistent with those for non-related enterprises, and disclose information in a timely manner. (IV) The Company ensures not to interfere in major decisions of Nanjing Putian by any means other than exercising shareholders' rights according to laws, and not to affect the independence of Nanjing Putian's assets, personnel, finance, organizations and business. IV. Ensure organizational independence of Nanjing Putian (I) The Company ensures that Nanjing Putian and its subsidiaries establish and improve their own corporate Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. governance structures according to laws, and completely separate from the Company and the companies and enterprises under the Company; The Company ensures that Nanjing Putian and its subsidiaries are completely separated from the Company and the companies and enterprises under the Company in terms of offices and production and business premises, without confusion among their organizations. (II) The Company ensures that Nanjing Putian and its subsidiaries operate independently, and the Company will not directly or indirectly interfere in the decision-making and operation of Nanjing Putian without the approval of the Board of Directors and Shareholders' Meeting of Nanjing Putian. (III) The Company ensures that the Shareholders' Meeting, Board of Directors, independent directors, Board of Supervisors and senior executives of Nanjing Putian independently exercise their functions and powers in accordance with laws, regulations and the Articles of Association. V. Ensure financial independence of Nanjing Putian (I) The Company ensures that Nanjing Putian has an independent financial accounting department, an independent financial accounting system, standardized and independent financial accounting rules and financial management rules. (II) The Company ensures that Nanjing Putian remains independent in financial decision-making, and that the Company and the companies and enterprises under the Company do not interfere in the use and dispatch of funds of Nanjing Putian. (III) The Company ensures that Nanjing Putian maintains its own independent bank accounts and does not share any bank accounts with the Company and the companies and enterprises under the Company. (IV) Ensure independent tax payment by Nanjing Putian according to laws. The above commitment shall remain valid and irrevocable during the period when the Company is the controlling shareholder of Nanjing Putian. In case of violation of the above commitment and thus causing economic losses to Nanjing Putian, the Company will compensate Nanjing Putian. Commitment 13 Commitment made by: China Potevio Information Industry Co., Ltd. Contents of commitments In view of the fact that Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian") intends to apply to Shenzhen Stock Exchange for resumption of listing, the Company, as the controlling shareholder of Nanjing Putian, hereby makes the following commitment: I. The Company will not leverage its identity as Nanjing Putian's controlling shareholder to require Nanjing Putian and its subsidiaries to give rights superior to those for third parties in the market in business cooperation or engage in any acts that harm the interests of Nanjing Putian and its subsidiaries in transactions. II. The Company will not leverage its identity as Nanjing Putian's controlling shareholder to seek priority rights to conclude transactions with Nanjing Putian and its subsidiaries. III. When carrying out related party transactions that are really necessary and unavoidable, it ensures that they are carried out in accordance with the principle of marketization and fair prices, and will strictly comply with the relevant laws, regulations, normative documents and the relevant provisions of the Articles of Association of the listed company, perform the transaction procedures and information disclosure obligations, and ensures that the legitimate rights and interests of Nanjing Putian and other shareholders will not be damaged through related party transactions. The above commitment shall remain valid and irrevocable during the period when the Company is the Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. controlling shareholder of Nanjing Putian. In case of violation of the above commitment and thus causing economic losses to Nanjing Putian, the Company will compensate Nanjing Putian. Commitment 14 Commitment made by: China Potevio Information Industry Co., Ltd. Commitment: In view of the fact that Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian") intends to apply to Shenzhen Stock Exchange for resumption of listing, the Company, as the controlling shareholder of Nanjing Putian, hereby makes the following commitment: I. The Company and the related enterprises controlled by the Company have not engaged in any production and operation business or activities that directly or indirectly compete against Nanjing Putian, and promise not to engage in any production and operation business or activities that directly or indirectly compete against Nanjing Putian in the future. II. The Company does not own, manage, control, invest or engage in any other businesses or projects that are the same as or similar to the those of Nanjing Putian. III. If the Company or its any related enterprise obtains any business opportunity from any third party that constitutes substantial competition or may constitute substantial competition against Nanjing Putian in its business, the Company will immediately notify Nanjing Putian and transfer the business opportunity to Nanjing Putian after obtaining approval from the third party. IV. The Company will supervise and restrain the production and operation activities of itself and its related enterprises. If the products or businesses of the Company and its related enterprises are the same as or similar to those of Nanjing Putian in the future, the Company promises to take the following measures to solve the problem: (I) When Nanjing Putian deems it necessary, the Company and its related enterprises will reduce their holdings until all the relevant assets and businesses held by the Company and its related enterprises are transferred; (II) Nanjing Putian may, when it deems it necessary, give priority to the acquisition of relevant assets and businesses held by the Company and its related enterprises through appropriate means; (III) If the Company and its related enterprises have conflicts of interest with Nanjing Putian due to horizontal competition, the interests of Nanjing Putian shall be given priority; (IV) The Company will take other measures conducive to avoiding horizontal competition. The above commitment shall remain valid and irrevocable during the period when the Company is the controlling shareholder of Nanjing Putian. In case of violation of the above commitment and thus causing economic losses to Nanjing Putian, the Company will compensate Nanjing Putian. Commitment 15 Commitment made by: China Potevio Information Industry Group Corporation Commitment: In view of the fact that Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian") intends to apply to Shenzhen Stock Exchange for resumption of listing, the Company, as the actual controller of Nanjing Putian, hereby makes the following commitment: I. Ensure personnel independence of Nanjing Putian (I) The Company ensures that Nanjing Putian's production, operation and administration (including labor, personnel and salary management, etc.) are completely independent of the Company and the companies and enterprises under the Company. (II) The Company ensures that Nanjing Putian's general manager, deputy general manager, chief financial Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. officer, secretary of the Board of Directors and other senior executives work full-time in Nanjing Putian and receive remuneration from Nanjing Putian, and do not concurrently hold other positions other than directors and supervisors in the Company and the companies and enterprises under the Company, and do not receive remuneration from the Company and the companies or enterprises under the Company; The Company ensures that the financial personnel of Nanjing Putian do not work part-time in and receive remuneration from the Company and the companies and enterprises under the Company. (III) The Company ensures that it recommends candidates to serve as directors, supervisors and senior executives of Nanjing Putian through legal procedures, and then it will not interfere with the personnel appointment and dismissal decisions made by the Board of Directors and Shareholders' Meeting of Nanjing Putian. II. Ensure assets independence and integrity of Nanjing Putian (I) The Company ensures the assets independence and integrity of Nanjing Putian and its subsidiaries, and ensures that all these assets are under the control of Nanjing Putian and its subsidiaries, and are independently owned and operated by Nanjing Putian and its subsidiaries. (II) The Company ensures that the Company and the companies and enterprises under the Company do not illegally occupy Nanjing Putian's assets, funds and other resources. III. Ensure business independence of Nanjing Putian (I) The Company ensures that Nanjing Putian has an independent procurement and sales systems; has the assets, personnel and qualifications to independently carry out business activities, and has the ability to operate independently in the market. (II) The Company ensures that the Company and the companies and enterprises under the Company avoid horizontal competition against Nanjing Putian and its subsidiaries. (III) The Company ensures to conduct strict control of related party transactions and minimize continuing related party transactions between Nanjing Putian and its subsidiaries and the Company and the companies and enterprises under the Company. The Company puts an end to the illegal occupation of Nanjing Putian's funds and assets, and will not require Nanjing Putian and its subsidiaries to provide any form of guarantee to the Company and the companies and enterprises under the Company. For necessary related party transactions, the Company will follow the principle of "fairness, impartiality and openness", make transaction prices consistent with those for non-related enterprises, and disclose information in a timely manner. (IV) The Company ensures not to interfere in major decisions of Nanjing Putian by any means other than exercising shareholders' rights according to laws, and not to affect the independence of Nanjing Putian's assets, personnel, finance, organizations and business. IV. Ensure organizational independence of Nanjing Putian (I) The Company ensures that Nanjing Putian and its subsidiaries establish and improve their own corporate governance structures according to laws, and completely separate from the Company and the companies and enterprises under the Company; The Company ensures that Nanjing Putian and its subsidiaries are completely separated from the Company and the companies and enterprises under the Company in terms of offices and production and business premises, without confusion among their organizations. (II) The Company ensures that Nanjing Putian and its subsidiaries operate independently, and the Company will not directly or indirectly interfere in the decision-making and operation of Nanjing Putian without the approval of the Board of Directors and Shareholders' Meeting of Nanjing Putian. (III) The Company ensures that the Shareholders' Meeting, Board of Directors, independent directors, Board of Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Supervisors and senior executives of Nanjing Putian independently exercise their functions and powers in accordance with laws, regulations and the Articles of Association. V. Ensure financial independence of Nanjing Putian (I) The Company ensures that Nanjing Putian has an independent financial accounting department, an independent financial accounting system, standardized and independent financial accounting rules and financial management rules. (II) The Company ensures that Nanjing Putian remains independent in financial decision-making, and that the Company and the companies and enterprises under the Company do not interfere in the use and dispatch of funds of Nanjing Putian. (III) The Company ensures that Nanjing Putian maintains its own independent bank accounts and does not share any bank accounts with the Company and the companies and enterprises under the Company. (IV) Ensure independent tax payment by Nanjing Putian according to laws. The above commitment shall remain valid and irrevocable during the period when the Company is the actual controller of Nanjing Putian. In case of violation of the above commitment and thus causing economic losses to Nanjing Putian, the Company will compensate Nanjing Putian. Commitment 16 Commitment made by: China Potevio Information Industry Group Corporation Contents of commitments In view of the fact that Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian") intends to apply to Shenzhen Stock Exchange for resumption of listing, the Company, as the actual controller of Nanjing Putian, hereby makes the following commitment: 1. The Company will not leverage its identity as Nanjing Putian's actual controller to require Nanjing Putian and its subsidiaries to give rights superior to those for third parties in the market in business cooperation or engage in any acts that harm the interests of Nanjing Putian and its subsidiaries in transactions. 2. The Company will not leverage its identity as Nanjing Putian's actual controller to seek priority rights to conclude transactions with Nanjing Putian and its subsidiaries. 3. When carrying out related party transactions that are really necessary and unavoidable, it ensures that they are carried out in accordance with the principle of marketization and fair prices, and will strictly comply with the relevant laws, regulations, normative documents and the relevant provisions of the Articles of Association of the listed company, perform the transaction procedures and information disclosure obligations, and ensures that the legitimate rights and interests of Nanjing Putian and other shareholders will not be damaged through related party transactions. The above commitment shall remain valid and irrevocable during the period when the Company is the actual controller of Nanjing Putian. In case of violation of the above commitment and thus causing economic losses to Nanjing Putian, the Company will compensate Nanjing Putian. Commitment 17 Commitment made by: China Potevio Information Industry Group Corporation Commitment: In view of the fact that Nanjing Putian Telecommunications Co., Ltd. (hereinafter referred to as "Nanjing Putian") intends to apply to Shenzhen Stock Exchange for resumption of listing, the Company, as the actual controller of Nanjing Putian, hereby makes the following commitment: 1. The Company and the related enterprises controlled by the Company have not engaged in any production and Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. operation business or activities that directly or indirectly compete against Nanjing Putian, and promise not to engage in any production and operation business or activities that directly or indirectly compete against Nanjing Putian in the future. 2. The Company does not own, manage, control, invest or engage in any other businesses or projects that are the same as or similar to the those of Nanjing Putian. 3. If the Company or its any related enterprise obtains any business opportunity from any third party that constitutes substantial competition or may constitute substantial competition against Nanjing Putian in its business, the Company will immediately notify Nanjing Putian and transfer the business opportunity to Nanjing Putian after obtaining approval from the third party. 4. The Company will supervise and restrain the production and operation activities of itself and its related enterprises. If the products or businesses of the Company and its related enterprises are the same as or similar to those of Nanjing Putian in the future, the Company promises to take the following measures to solve the problem: (1) When Nanjing Putian deems it necessary, the Company and its related enterprises will reduce their holdings until all the relevant assets and businesses held by the Company and its related enterprises are transferred; (2) Nanjing Putian may, when it deems it necessary, give priority to the acquisition of relevant assets and businesses held by the Company and its related enterprises through appropriate means; (3) If the Company and its related enterprises have conflicts of interest with Nanjing Putian due to horizontal competition, the interests of Nanjing Putian shall be given priority; (4) The Company will take other measures conducive to avoiding horizontal competition. The above commitment shall remain valid and irrevocable during the period when the Company is the actual controller of Nanjing Putian. In case of violation of the above commitment and thus causing economic losses to Nanjing Putian, the Company will compensate Nanjing Putian. Commitment 18 Commitment made by: China Potevio Information Industry Group Corporation Commitment: The Group makes the following statements and commitments regarding the operation and future development plan of Nanjing Putian’s private network communications business, and the business of the Group and the enterprises controlled by the Group (except Nanjing Putian and its controlled enterprises): In order to optimize the internal resource allocation of the Group and give full play to Nanjing Putian's business capabilities, from 2016, the Group has entrusted Nanjing Putian to produce the private network communications products that were originally purchased by China Potevio Information Industry Co., Ltd. (hereinafter referred to as “Potevio Co., Ltd."), a wholly-owned subsidiary of the Group. The Group's private network communications business was originally a trade-oriented business where products were purchased and sold by Potevio Co., Ltd. from external suppliers. From 2016, the business has been successfully transformed into an independent processing and production business. The current business model is as follows: Potevio Co., Ltd. will sign entrusted production contracts with Nanjing Putian and its subsidiary Southern Telecom after obtaining orders from customers, and Nanjing Putian will be responsible for production. At present, the customer of Potevio Co., Ltd. is Fortune Industrial Corp., and the total annual order amount of existing model products remains above 500 million yuan. It is expected to have a stable demand period of 3 to 5 years. The Group undertakes to take Nanjing Putian as the operating entity of private network communications business, including but not limited to: 1. Nanjing Putian is the military-civilian integration industrial base of the Group, and is the only producer of the Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. existing multi-network cloud-based data processing communication devices and related military-civilian integration projects (that is, the private network communications business referred to in this commitment), and it is exclusive; 2. The Group undertakes to gradually integrate the complete business processes and related resources of the private network communications business including sales into Nanjing Putian within 3 years; If the relevant business resources cannot be integrated into Nanjing Putian due to external reasons such as special requirements of downstream customers on the subject qualifications of direct partners (for example, non-foreign-funded enterprises), the Group will cooperate with Nanjing Putian to carry out relevant business under the condition of meeting the requirements of relevant laws and regulations, that is, undertake relevant business in the name of the Group or its subordinate enterprises, and Nanjing Putian will be responsible for actual operation. The above commitment shall take effect from the date of signing this commitment, and shall remain valid and irrevocable during the existence of Nanjing Putian and the period when the Group is recognized as a related party that is not allowed to engage in business same as or similar to Nanjing Putian’s private network communications business in accordance with relevant regulations. If the above commitment is proved to be untrue or not fulfilled, all benefits obtained by the Group due to breach of the commitment shall be owned by Nanjing Putian, and the Group shall compensate for all direct and indirect losses suffered by Nanjing Putian and bear corresponding legal liabilities. 3. If there is a profit forecast for the Company's assets or projects, and the reporting period is still in the profit forecast period, the Company shall explain whether the assets or projects have achieved the original profit forecast and the reasons therefor. □Applicable Not applicable II. Non-operating occupation of funds by controlling shareholders and other related parties of the Listed Company □Applicable Not applicable During the reporting period, there was no non-operating occupation of funds by controlling shareholders and other related parties of the Listed Company. III. Illegal external guarantees □Applicable Not applicable During the reporting period, the Company had no illegal external guarantees. IV. Explanation of the Board of Directors on the relevant information of the latest Non- standard Audit Report □Applicable Not applicable Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. V. Explanations of the Board of Directors, the Board of Supervisors and independent directors (if any) on the Non-standard Audit Report for the reporting period issued by the accounting firm □Applicable Not applicable VI. Explanation of changes in accounting policies, accounting estimates compared with the financial report of the previous year or correction of material accounting errors □Applicable Not applicable During the reporting period, there was no change in accounting policies, accounting estimates or correction of major accounting errors. VII. Explanation of changes in the scope of consolidated statements compared with the financial report of the previous year Applicable □Not applicable The subsidiary Chongqing Puhua Information Technology Co., Ltd. has been liquidated. For the reporting period, its profits and losses and cash flow from January to September during the liquidation period were included in the consolidated statements. The subsidiary Nanjing Putian Network Co., Ltd. has been liquidated. For the reporting period, its profits and losses and cash flow from January to November during the liquidation period were included in the consolidated statements. Its subsidiary Seventh Branch of Nanjing Communication Equipment Factory has been liquidated. For the reporting period, its profits and losses and cash flow from January to December during the liquidation period were included in the consolidated statements. VIII. Appointment and dismissal of accounting firm Accounting firm currently engaged WUYIGE Certified Public Accountants LLP (Special General Name of domestic accounting firm Partnership) Remuneration of domestic accounting firm (in 10,000 yuan) 80 Continuous years of audit service of the domestic accounting 2 firm Name of CPAs of the domestic accounting firm Xu Zongliang, Guo Zhigang Continuous years of audit service of CPAs of the domestic 1 years, 2 years accounting firm Whether to change the accounting firm in the current period Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. □Yes No Engagement of internal control audit accounting firm, financial consultants or sponsors Applicable □Not applicable The Company engaged WUYIGE Certified Public Accountants LLP (Special General Partnership) as the internal control audit institution in 2023, and the internal control audit fee was 200,000 yuan. IX. Delisting after the disclosure of the annual report □Applicable Not applicable X. Matters related to bankruptcy reorganization □Applicable Not applicable No bankruptcy reorganization related matters occurred during the reporting period. XI. Major litigation and arbitration matters Applicable □Not applicable Ser Basic Whether an The result Enforcement Amount Progress of ial situation of estimated and influence of litigation Date of Disclosure involved (in litigation num litigation liability is of litigation (arbitration) disclosure index 10,000 yuan) (arbitration) ber (arbitration) formed (Arbitration) judgments Nanjing Sierte Technology It has no Co., Ltd. v. significant Announceme Nanjing impact on the nt on Putian The verdict profit of the Accumulated Execution 1 Telecommun 47.65 No has come Company in April 7, 2023 Litigation completed ications Co., into effect the current (Announcem Ltd.: Case of period or ent No.: Dispute over after the 2023-010) Project period Construction Contract Nanjing Southern Telecom Co., Ltd. v. Nanjing 2 Leqiu 14.67 No Under trial Pending - April 7, 2023 Ibid Trading Co., Ltd.: Case of Disputes over Sales Contract Nanjing It has no Nanman significant Case 3 Electrical 8.59 No impact on the - April 7, 2023 Ibid withdrawn Co., Ltd. v. profit of the COOEC- Company in Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Fluor Heavy the current Industries period or Co., Ltd.: after the Case of period Disputes over Sales Contract Nanjing Sierte Technology It has no Co., Ltd. v. significant Nanjing impact on the Putian The verdict profit of the Execution 4 Telecommun 31.89 No has come Company in April 7, 2023 Ibid completed ications Co., into effect the current Ltd.: Case of period or Dispute over after the Project period Construction Contract Nanjing Sierte Technology It has no Co., Ltd. v. significant Nanjing impact on the Putian Court- profit of the Execution 5 Telecommun 7.87 No ordered Company in April 7, 2023 Ibid completed ications Co., mediation the current Ltd.: Case of period or Dispute over after the Project period Construction Contract Danyang Jinyang Hengguang Communicati It has no on significant Equipment impact on the Co., Ltd. v. Court- profit of the Execution 6 Nanjing 5.12 No ordered Company in April 7, 2023 Ibid completed Putian mediation the current Telecommun period or ications Co., after the Ltd.: Case of period Disputes over Sales Contract Nanjing It has no Bowden significant Intelligent impact on the Technology profit of the Case 7 Co., Ltd. v. 13.07 No Company in - April 7, 2023 Ibid withdrawn Nanjing the current Putian period or Telecommun after the ications Co., period Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Ltd.: Case of Disputes over Sales Contract Nanjing Putian Telecommun ications Co., Ltd. v. Morin Dawa Branch It has no of China significant Broadnet impact on the Inner profit of the Mongolia Case 8 8.19 No Company in - April 7, 2023 Ibid Network Co., withdrawn the current Ltd., China period or Broadnet after the Inner period Mongolia Network Co., Ltd.: Case of Disputes over Sales Contract Nanjing Putian Telecommun ications Co., Ltd. v. Alxa Branch of It has no China significant Broadnet impact on the Inner profit of the Mongolia Case 9 9.22 No Company in - April 7, 2023 Ibid Network Co., withdrawn the current Ltd., China period or Broadnet after the Inner period Mongolia Network Co., Ltd.: Case of Disputes over Sales Contract Nanjing Putian Telecommun It has no ications Co., significant Ltd. v. impact on the Beijing Luck Court- profit of the Execution 10 Building 11.72 No ordered Company in April 7, 2023 Ibid completed Decoration mediation the current Engineering period or Co., Ltd.: after the Case of period Disputes over Sales Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Contract Jiangning Xindong Printing Announceme Factory v. nt on Nanjing Accumulated Putian 11 6.2 No Under trial Pending - June 8, 2023 Litigation Telecommun (Announcem ications Co., ent No.: Ltd.: Case of 2023-026) Disputes over Sales Contract Nanjing Sierte Technology Co., Ltd. v. Nanjing Putian 12 57.92 No Under trial Pending - June 8, 2023 Ibid Telecommun ications Co., Ltd.: Case of Disputes over Sales Contract Nanjing Southern Telecom Co., It has no Ltd. v. significant SENYINT impact on the Digital The verdict profit of the 13 Medical 9.9 No has come Company in In execution June 8, 2023 Ibid System into effect the current (Dalian) Co., period or Ltd.: Case of after the Disputes period over Sales Contract Nanjing Nanman It has no Electrical significant Co., Ltd. v. impact on the Qingdao Court- profit of the Yingxuan Execution 14 24.51 No ordered Company in June 8, 2023 Ibid Technology completed mediation the current Co., Ltd.: period or Case of after the Disputes period over Sales Contract Nanjing Putian Telecommun 15 ications 364.77 No Under trial Pending - June 8, 2023 Ibid Technology Co., Ltd. v. Nanjing Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Putian Information Technology Co., Ltd. and Nanjing Putian Telecommun ications Co., Ltd.: Case of Disputes over the Recovery of Unpaid Capital Contribution s Nanjing Putian Datang Information It has no Electronics significant Co., Ltd. v. impact on the In the Yangzhou profit of the Judgment 16 Dingxu New 7.35 No Company in - June 8, 2023 Ibid Announceme Energy the current nt Technology period or Co., Ltd.: after the Case of period Disputes over Sales Contract Nanjing Keyuesi System It has no Integration significant Co., Ltd. v. impact on the Nanjing Court- profit of the Execution 17 Putian 80.43 No ordered Company in June 8, 2023 Ibid completed Telecommun mediation the current ications Co., period or Ltd.: Case of after the Disputes period over Sales Contract Cixi Dongdi Electric It has no Appliance significant Factory v. impact on the Nanjing profit of the Putian Case 18 16.25 No Company in - June 8, 2023 Ibid Telecommun withdrawn the current ications Co., period or Ltd.: Case of after the Disputes period over Sales Contract 19 Dewei 57.68 No Under trial Pending - June 8, 2023 Ibid Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Communicati on Equipment (Jiangsu) Co., Ltd. v. Nanjing Putian Telecommun ications Co., Ltd.: Case of Disputes over Sales Contract Zhu Zhiyang v. Nanjing Putian Telecommun ications Technology It has no Co., Ltd. and significant Nanjing impact on the Putian The verdict profit of the Execution 20 Telecommun 0 No has come Company in June 8, 2023 Ibid completed ications Co., into effect the current Ltd. (the period or third party): after the Case of period Dispute over Requesting Change of Company Registration It has no Shen Lei v. significant Nanjing impact on the Putian The verdict profit of the Telecommun Execution 21 2.5 No has come Company in June 8, 2023 Ibid ications Co., completed into effect the current Ltd.: Case of period or Labor after the Dispute period Nanjing Qinhuai Maoye It has no Department significant Store v. impact on the Nanjing The verdict profit of the Putian Execution 22 2 No has come Company in June 8, 2023 Ibid Telecommun completed into effect the current ications Co., period or Ltd.: Case of after the Dispute over period Housing Lease Contract Anhui Hairi Court- It has no 23 400.44 No In execution June 8, 2023 Ibid Electronic ordered significant Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Co., Ltd. v. mediation impact on the Nanjing profit of the Putian Company in Telecommun the current ications Co., period or Ltd.: Case of after the Disputes period over Sales Contract Nanjing Huaheng Electric It has no Control significant Announceme Equipment impact on the nt on Co., Ltd. v. Court- profit of the Accumulated Nanjing Execution 24 225.88 No ordered Company in July 27, 2023 Litigation Putian completed mediation the current (Announcem Telecommun period or ent No.: ications Co., after the 2023-028) Ltd.: Case of period Disputes over Sales Contract Yangzhou Sancheng Machinery It has no Manufacturin significant g Co., Ltd. v. impact on the Nanjing Court- profit of the 25 Putian 15.82 No ordered Company in In execution July 27, 2023 Ibid Telecommun mediation the current ications Co., period or Ltd.: Case of after the Disputes period over Sales Contract Wu Zhifu v. Nanjing Putian Telecommun 26 21.34 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Wang Xi v. Nanjing Putian Telecommun 27 19.29 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Xia Haicheng v. 28 Nanjing 22.38 No Under trial Pending - July 27, 2023 Ibid Putian Telecommun Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. ications Co., Ltd.: Case of Labor Dispute Pei Tingrong v. Nanjing Putian Telecommun 29 8.8 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Li Yan v. Nanjing Putian Telecommun 30 20.12 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Ruan Rui v. Nanjing Putian Telecommun 31 5.04 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Ren Minfu v. Nanjing Putian Telecommun 32 9.21 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute It has no Gao Wen v. significant Nanjing impact on the Putian The verdict profit of the Telecommun Execution 33 59.18 No has come Company in July 27, 2023 Ibid ications Co., completed into effect the current Ltd.: Case of period or Labor after the Dispute period Shen Lei v. Nanjing Putian Telecommun 34 19.57 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Lv Ming v. Nanjing 35 132.18 No Under trial Pending - July 27, 2023 Ibid Putian Telecommun Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. ications Co., Ltd.: Case of Labor Dispute Zhao Jing v. Nanjing Putian Telecommun 36 12.83 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Zhu Jinming v. Nanjing Putian Telecommun 37 21.2 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Che Leiting v. Nanjing Putian Telecommun 38 14.71 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Wei Jun v. Nanjing Putian Telecommun 39 9.86 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Sun Yuanwei v. Nanjing Putian Telecommun 40 16.13 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Xue Haining v. Nanjing Putian Telecommun 41 15.31 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Yu Yang v. Nanjing 42 Putian 7.38 No Under trial Pending - July 27, 2023 Ibid Telecommun ications Co., Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Ltd.: Case of Labor Dispute Zhou Faxiang v. Nanjing Putian 43 Telecommun 8.97 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Bao Gencheng v. Nanjing Putian 44 Telecommun 18.41 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Zhu Houping v. Nanjing Putian Telecommun 45 10.81 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Li Jia v. Nanjing Putian Telecommun 46 7.07 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Ge Suqing v. Nanjing Putian Telecommun 47 17.54 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Fan Ningsheng v. Nanjing Putian 48 Telecommun 16.98 No Under trial Pending - July 27, 2023 Ibid ications Co., Ltd.: Case of Labor Dispute Nanjing The verdict It has no Execution 49 Putian 13.83 No has come significant July 27, 2023 Ibid completed Telege into effect impact on the Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Intelligent profit of the Building Ltd. Company in v. The the current Second period or Construction after the Limited period Company of China Construction Eighth Engineering Division Corp., Ltd.: Case of Disputes over Sales Contract Nanjing Putian Telege Intelligent Building Ltd. v. The It has no Second significant Construction impact on the Limited The verdict profit of the Company of Execution 50 51.83 No has come Company in July 27, 2023 Ibid China completed into effect the current Construction period or Eighth after the Engineering period Division Corp., Ltd.: Case of Disputes over Sales Contract Hebei Wonder Cabinets It has no Manufacturin significant g Co., Ltd. v. impact on the Nanjing Court- profit of the 51 Putian 163.86 No ordered Company in In execution July 27, 2023 Ibid Telecommun mediation the current ications Co., period or Ltd.: Case of after the Disputes period over Sales Contract Hebei It has no Donghe significant Communicati The verdict impact on the 52 on 216.25 No has come profit of the In execution July 25, 2023 Ibid Equipment into effect Company in Co., Ltd. v. the current Nanjing period or Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Putian after the Telecommun period ications Co., Ltd.: Case of Disputes over Sales Contract Other litigation that did not meet the 53 disclosure 862.06 No - - - - criteria during the reporting period XII. Punishment and rectification □Applicable Not applicable During the reporting period, the Company was not subject to any punishment or rectification. XIII. Credit status of the Company, its controlling shareholders and actual controllers □Applicable Not applicable XIV. Major related party transactions 1. Related party transactions related to daily operations Applicable □Not applicable Amou Pricin nt of Propo Appro Settle Avail Whet Type Conte g Price relate rtion ved ment able her it of nt of princi of d to the transa metho marke excee Date Relate relate relate ple of relate party amou ction d of t price Disclo Relati ded of d d d relate d transa nt of quota relate of sure on the disclo party party party d party ction simila (in d simila index appro sure transa transa party transa (in r 10,00 party r ved ction ction transa ction 10,00 transa 0 transa transa quota ction 0 ctions yuan) ction ctions yuan) CIE Anno (Nanji Contr Purch unce ng) olled asing ment Telec Electr by the goods on ommu onic same and Bank April Expec nicati Marke 183.3 183.3 183.3 Infor ultima receiv 0.30% 6,000 No transf 7, ted ons t price 1 1 1 matio te ing er 2023 Routi produ n contro labor ne cts Devel lling servic Relate opme party es d nt Party Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Co., Trans Ltd. action Nanji s in Contr Purch ng 2023 olled asing Hikvi Telec releas by the goods sion ommu ed on same and Bank April Digita nicati Marke CNIN ultima receiv 8.42 8.42 0.01% No transf 8.42 7, l ons t price FO te ing er 2023 Techn produ contro labor ology cts lling servic Co., party es Ltd. Hangz Contr Purch hou olled asing Hikvi Telec by the goods sion ommu same and Bank April Techn nicati Marke ultima receiv 6.19 6.19 0.01% No transf 6.19 7, ology ons t price te ing er 2023 Co., produ contro labor Ltd. cts lling servic (CET party es C) Nanji ng Contr Purch Potevi olled asing o Telec by the goods Hony ommu same and Bank April ar nicati Marke ultima receiv 32.05 32.05 0.05% No transf 32.05 7, Electr ons t price te ing er 2023 ical produ contro labor Techn cts lling servic ology party es Co., Ltd. Nanji Contr Sellin ng olled g LES Telec by the goods Infor ommu same and Bank April matio nicati Marke 1,125. 1,125. 1,125. ultima provid 1.37% No transf 7, n ons t price 07 07 07 te ing er 2023 Techn produ contro labor ology cts lling servic Co., party es Ltd. Contr Sellin 10,00 The olled g Ibid Telec 0 14th by the goods ommu Resea same and Bank April nicati Marke 957.1 957.1 957.1 rch ultima provid 1.17% No transf 7, ons t price 8 8 8 Institu te ing er 2023 produ te of contro labor cts CETC lling servic party es The Contr Sellin Telec Bank April 28th olled g ommu Marke 498.4 498.4 498.4 0.61% No transf 7, Resea by the goods nicati t price 3 3 3 er 2023 rch same and ons Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Institu ultima provid produ te of te ing cts China contro labor Electr lling servic onics party es Techn ology Group Corpo ration Nanji Contr Sellin ng olled g Glaru Telec by the goods n ommu same and Bank April Defen nicati Marke 371.7 371.7 371.7 ultima provid 0.45% No transf 7, se ons t price 4 4 4 te ing er 2023 Syste produ contro labor m cts lling servic Co., party es Ltd. Contr Sellin Nanji olled g ng Telec by the goods Glawa ommu same and Bank April y nicati Marke 330.1 330.1 330.1 ultima provid 0.40% No transf 7, Softw ons t price 9 9 9 te ing er 2023 are produ contro labor Co., cts lling servic Ltd. party es Nanji ng Contr Sellin Rail olled g Telec Transi by the goods ommu t same and Bank April nicati Marke 175.6 175.6 175.6 Syste ultima provid 0.21% No transf 7, ons t price 3 3 3 m te ing er 2023 produ Engin contro labor cts eering lling servic Co., party es Ltd. Tianb o Contr Sellin Electr olled g Telec onic by the goods ommu Infor same and Bank April nicati Marke 169.3 169.3 169.3 matio ultima provid 0.21% No transf 7, ons t price 5 5 5 n te ing er 2023 produ Techn contro labor cts ology lling servic Co., party es Ltd. Contr Sellin Nanji olled g ng Labor Bank April by the goods Marke 107.5 107.5 107.5 Lopu servic 0.13% No transf 7, same and t price 0 0 0 Co., e cost er 2023 ultima provid Ltd. te ing Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. contro labor lling servic party es CETC Contr Sellin Potevi olled g Telec o by the goods ommu Scien same and Bank April nicati Marke 124.2 124.2 124.2 ce & ultima provid 0.15% No transf 7, ons t price 7 7 7 Techn te ing er 2023 produ ology contro labor cts Co., lling servic Ltd. party es Hebei Far- Contr Sellin east olled g Com Telec by the goods munic ommu same and Bank April ation nicati Marke 123.4 123.4 123.4 ultima provid 0.15% No transf 7, Syste ons t price 4 4 4 te ing er 2023 m produ contro labor Engin cts lling servic eering party es Co., Ltd. CETC Taili Contr Sellin Telec olled g ommu Telec by the goods nicati ommu same and Bank April ons nicati Marke ultima provid 39.68 39.68 0.05% No transf 39.68 7, Techn ons t price te ing er 2023 ology produ contro labor Co., cts lling servic Ltd. party es (CET C) Contr Sellin Taiji olled g Telec Comp by the goods ommu uter same and Bank April nicati Marke Corpo ultima provid 29.25 29.25 0.04% No transf 29.25 7, ons t price ration te ing er 2023 produ Limit contro labor cts ed lling servic party es Putian Contr Sellin Rail olled g Transi Telec by the goods t ommu same and Bank April Techn nicati Marke ultima provid 27.04 27.04 0.03% No transf 27.04 7, ology ons t price te ing er 2023 (Shan produ contro labor ghai) cts lling servic Co., party es Ltd. The Contr Sellin Telec Marke Bank April 25.23 25.23 0.03% No 25.23 7th olled g ommu t price transf 7, Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Resea by the goods nicati er 2023 rch same and ons Institu ultima provid produ te of te ing cts CETC contro labor lling servic party es Contr Sellin Nanji olled g Telec ng by the goods ommu Lopu same and Bank April nicati Marke Techn ultima provid 17.59 17.59 0.02% No transf 17.59 7, ons t price ology te ing er 2023 produ Co., contro labor cts Ltd. lling servic party es Contr Sellin olled g Telec by the goods Magni ommu same and Bank April chip nicati Marke ultima provid 17.35 17.35 0.02% No transf 17.35 7, Co., ons t price te ing er 2023 Ltd. produ contro labor cts lling servic party es Contr Sellin olled g CETC Telec by the goods Eastc ommu same and Bank April om nicati Marke ultima provid 8.10 8.1 0.01% No transf 8.10 7, Group ons t price te ing er 2023 Co., produ contro labor Ltd. cts lling servic party es Easter Contr Sellin n olled g Com Telec by the goods munic ommu same and Bank April ations nicati Marke ultima provid 7.46 7.46 0.01% No transf 7.46 7, Co., ons t price te ing er 2023 Ltd. produ contro labor (Head cts lling servic quarte party es r) Liyan g Syste Contr Sellin m olled g Telec Equip by the goods ommu ment same and Bank April nicati Marke Co., ultima provid 6.86 6.86 0.01% No transf 6.86 7, ons t price Ltd. te ing er 2023 produ of the contro labor cts 28th lling servic Resea party es rch Institu Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. te Zhong kexin Contr Sellin Integr olled g ated by the goods Circui same and Bank April Marke t Co., ultima provid OEM 1.34 1.34 0.00% No transf 1.34 7, t price Ltd. te ing er 2023 Nanji contro labor ng lling servic Branc party es h CIE (Nanji ng) Contr Sellin Electr olled g Telec onic by the goods ommu Infor same and Bank April nicati Marke matio ultima provid 1.06 1.06 0.00% No transf 1.06 7, ons t price n te ing er 2023 produ Devel contro labor cts opme lling servic nt party es Co., Ltd. Contr Rent Potevi olled and o Hi- by the Renti proper tech same Bank April ng ty Marke 100.0 Indust ultima 64.09 64.09 100 No transf 64.09 7, Ibid proper mana t price 0% ry te er 2023 ty geme Co., contro nt Ltd. lling fees party Contr olled Nanji by the Leasi ng same Bank April ng Marke Lopu ultima Rent 39.52 39.52 4.70% No transf 39.52 7, proper t price Co., te er 2023 ty Ltd. contro lling party 300 Ibid Contr The olled 14th by the Leasi Resea same Bank April ng Marke 118.1 118.1 14.05 118.1 rch ultima Rent No transf 7, proper t price 2 2 % 2 Institu te er 2023 ty te of contro CETC lling party China Contr Intere Potevi olled st on Intere Bank April Marke 453.5 453.5 46.38 453.5 o by the entrus st on 650 No transf 7, Ibid t price 9 9 % 9 Infor same ted loan er 2023 matio ultima loan Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. n te Indust contro ry lling Co., party Ltd. Contr olled CETC by the Intere Glaru same st on Intere Bank April n Marke 188.1 188.1 19.24 188.1 ultima guara st on 350 No transf 7, Ibid Group t price 8 8 % 8 te nteed loan er 2023 Co., contro loan Ltd. lling party 5,257 17,40 Total -- -- -- -- -- -- -- -- .23 0 Details of return of large sales Not applicable The Company estimated that the total amount of routine related party transactions in 2023 did not exceed 174 million yuan. The total amount of routine related party transactions Actual performance during the actually occurred during the reporting period was 52.5723million yuan, including 2.2997 reporting period (if any) for million yuan for products and labor services purchased from related parties, 41.6376million expected routine related party yuan for products and services provided to related parties, rental income of 1.5764 million transactions during the period with yuan, rent and property management fee payments of 0.6409 million yuan, 4.5359 million estimated total amount by category yuan for interest payments on entrusted loans, and 1.8818 million yuan for interest payments on guaranteed loans, staying within the estimated total amount. Reasons for the large difference between the transaction price and Not applicable the market reference price (if applicable) 2. Related party transactions arising from the acquisition or sale of assets or equity □Applicable Not applicable During the reporting period, there were no related party transactions of assets or equity acquisition or sale. 3. Related party transactions involving joint external investment □Applicable Not applicable During the reporting period, there were no related party transactions involving joint external investment 4. Related credits and debts Applicable □Not applicable Whether there were non-operating related party transactions involving creditor's rights and debts □Yes No During the reporting period, there was no non-operating related party transactions involving creditor's rights and debts 5. Transactions with finance companies as related parties of the Company Applicable □Not applicable Deposit business Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Amount in the current period Maximum Total Range of Opening Total deposit Closing Related daily deposit withdrawal Relation Deposit balance (in amount in balance (in parties limit (in amount in interest rate 10,000 yuan) the current 10,000 yuan) 10,000 yuan) the current period (in period (in 10,000 yuan) 10,000 yuan) Other CETC enterprises Finance Co., controlled by 62,397.3 0.2% 2407.44 107,075.93 110,266.73 5,309.89 Ltd. the actual controller Loan business Amount in the current period Total Loan amount Range of Opening Total loan Closing Related repayment Relation (in 10,000 loan interest balance (in amount in balance (in parties amount in yuan) rate 10,000 yuan) the current 10,000 yuan) the current period (in period (in 10,000 yuan) 10,000 yuan) Other CETC enterprises Finance Co., controlled by 5,500 3.8% 0 5,500 5,500 Ltd. the actual controller CETC CETC Finance Co., Finance Co., 1,500 3.75% 0 1,500 1,500 Ltd. Ltd. Credit granting or other financial business Total amount (in Actual amount incurred Related parties Relation Business type 10,000 yuan) (in 10,000 yuan) Other enterprises CETC Finance Co., controlled by the actual Credit granting 7,000 7,000 Ltd. controller 6. Transactions between the financial company controlled by the Company and related parties □Applicable Not applicable There was no deposit, loan, credit or other financial business between the financial company controlled by the Company and its related parties. 7. Other major related party transactions □Applicable Not applicable There were no other major related party transactions during the reporting period. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. XV. Major contracts and their performance 1. Trusteeship, contracting and leasing (1) Trusteeship □Applicable Not applicable There was no trusteeship during the reporting period. (2) Contracting □Applicable Not applicable There was no contracting during the reporting period. (3) Leasing Applicable □Not applicable Description of leasing During the reporting period, the Company and its subsidiaries incurred rental expenses of 640,900 yuan and rental revenue of 8,954,500 yuan. Items that brought profit or loss to the Company amounting to more than 10% of the total profit of the Company in the reporting period Applicable Not applicable Amount Impact involved Lease Basis for of lease Related in leased income lease Name of Name of Leased Lease Lease income party assets (in income Relation lessor lessee assets start date end date on the transacti (in 10,000 determin Compan on or not 10,000 yuan) ation y yuan) Nanjing Putian Individu Real Telecom June 1, August Contract Increase al estate 13.58 17.96 No - municati 2022 31, 2027 signing profits customer leasing ons Co., Ltd. Nanjing Nanjing TOPPE Putian AK Real Decemb Telecom January Contract Increase Culture estate 7.82 er 31, 23.81 No - municati 1, 2023 signing profits Commu leasing 2027 ons Co., nication Ltd. Co., Ltd. Under Nanjing the Putian The 14th Real Decemb control Telecom Research March 1, Contract Increase estate 264.86 er 31, 34.55 Yes of the municati Institute 2023 signing profits leasing 2027 actual ons Co., of CETC controlle Ltd. r Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Under Nanjing the Putian The 14th Real Decemb control Telecom Research May 1, Contract Increase estate 601.20 er 31, 72.97 Yes of the municati Institute 2023 signing profits leasing 2027 actual ons Co., of CETC controlle Ltd. r Under Nanjing the Putian The 14th Real Novemb Novemb control Telecom Research Contract Increase estate 116.40 er 10, er 9, 10.60 Yes of the municati Institute signing profits leasing 2023 2024 actual ons Co., of CETC controlle Ltd. r Nanjing Nanjing Putian Innoflow Telege Real Industry January January Contract Increase Intellige estate 54.52 73.35 No - and 20, 2020 19, 2025 signing profits nt leasing Trade Building Co., Ltd. Ltd. Nanjing Nanjing Putian Huahao Telege Real Novemb Novemb Building Contract Increase Intellige estate 25.29 er 16, er 15, 32.41 No - Technol signing profits nt leasing 2021 2024 ogy Co., Building Ltd. Ltd. Under the Nanjing Nanjing Real Decemb control Southern January Contract Increase Lopu estate 15.06 er 31, 39.52 Yes of the Telecom 1, 2021 signing profits Co., Ltd. leasing 2023 actual Co., Ltd. controlle r Nanjing Nanjing Infy Nanman Real Septemb Power 1,285.2 August Contract Increase Electrica estate er 1, 304.76 No - Technol 1 31, 2025 signing profits l Co., leasing 2022 ogy Co., Ltd. Ltd. Nanjing Putian Changle Individu Real Decemb Novemb Commu Contract Increase al estate 2.90 er 1, er 30, 18.35 No - nication signing profits customer leasing 2022 2023 Equipme nt Co., Ltd. Nanjing Nanjing Putian Puloume Changle ng Real Novemb Commu Intellige October Contract Increase estate 1.97 er 1, 12.69 No - nication nt 30, 2024 signing profits leasing 2021 Equipme Technol nt Co., ogy Co., Ltd. Ltd. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Nanjing Nanjing Putian Pianfeng Changle Screen Real Commu May 18, May 17, Contract Increase Culture estate 3.02 27.76 No - nication 2023 2025 signing profits Commu leasing Equipme nication nt Co., Co., Ltd. Ltd. Nanjing Putian Nanjing Changle Zhongni Real Commu May 20, July 20, Contract Increase ngda estate 3.45 36.70 No - nication 2023 2026 signing profits Logistics leasing Equipme Co., Ltd. nt Co., Ltd. Nanjing Nanjing Putian Jinhong Changle Huijian Real Septemb Commu Decorati August Contract Increase estate 2.89 er 1, 9.17 No - nication on 31, 2029 signing profits leasing 2023 Equipme Engineer nt Co., ing Co., Ltd. Ltd. Nanjing Putian Nanjing Datang Lerun Real Informat October October Contract Increase Instrume estate 42.44 25.92 No - ion 8, 2019 7, 2029 signing profits nt Co., leasing Electroni Ltd. cs Co., Ltd. Nanjing Nanjing Putian Aideng Datang Electroni Real Informat May 18, May 17, Contract Increase c estate 42.44 23.08 No - ion 2017 2023 signing profits Technol leasing Electroni ogy Co., cs Co., Ltd. Ltd. Nanjing Nanjing Putian Yihe Datang Electroni Real Informat March 1, February Contract Increase c estate 32.33 31.77 No - ion 2021 28, 2026 signing profits Technol leasing Electroni ogy Co., cs Co., Ltd. Ltd. Nanjing Putian Nanjing Datang Yihe Real Informat Software March 1, February Contract Increase estate 64.67 31.77 No - ion Technol 2021 28, 2026 signing profits leasing Electroni ogy Co., cs Co., Ltd. Ltd. Nanjing Nanjing Real 27.79 April 1, March 15.43 Contract Increase No - Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Putian Nanda estate 2023 30, 2028 signing profits Datang Digital leasing Informat Technol ion ogy Co., Electroni Ltd. cs Co., Ltd. Nanjing Nanjing Putian Dunhua Datang Electroni Real Informat June 1, May 31, Contract Increase c estate 42.44 10.08 No - ion 2021 2023 signing profits Technol leasing Electroni ogy Co., cs Co., Ltd. Ltd. Nanjing Under Putian Land the Potevio Changle rent and Decemb control Hi-tech Commu property January Contract Costs / er 31, 64.09 Yes of the Industry nication manage 1, 2023 signing expenses 2023 actual Co., Ltd. Equipme ment controlle nt Co., fees r Ltd. 2. Material guarantees □Applicable Not applicable There was no material guarantee during the reporting period. - 3. Delegation of cash asset management to others (1) Entrusted wealth management □Applicable Not applicable There was no entrusted wealth management during the reporting period. (2) Entrusted loans □Applicable Not applicable There was no entrusted loan during the reporting period. 4. Other major contracts □Applicable Not applicable There was no other major contract during the reporting period. XVI. Explanations of other major matters Applicable □Not applicable Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Date of Related query index of the information Matter disclosure disclosure website Announcement on Changing the Designated January 17, CNINFO (www.cninfo.com.cn) Information Disclosure Media 2023 January 20, Annual Performance Forecast for 2022 CNINFO (www.cninfo.com.cn) 2023 Announcement on Independent Directors Obtaining February 4, CNINFO (www.cninfo.com.cn) Independent Director Qualification Certificates 2023 Announcement on the Resignation of the Vice February 15, CNINFO (www.cninfo.com.cn) Chairman of the Board of Directors 2023 Announcement of the Resolutions of the 4th Meeting February 17, CNINFO (www.cninfo.com.cn) of the 8th Board of Directors 2023 Notice on Convening the 1st Extraordinary General February 17, CNINFO (www.cninfo.com.cn) Meeting of Shareholders in 2023 2023 Announcement of the Resolutions of the 1st Extraordinary General Meeting of Shareholders in March 7, 2023 CNINFO (www.cninfo.com.cn) 2023 Announcement of the Resolutions of the 5th Meeting April 7, 2023 CNINFO (www.cninfo.com.cn) of the 8th Board of Directors Announcement on Expected Routine Related Party April 7, 2023 CNINFO (www.cninfo.com.cn) Transactions in 2023 Announcement on Accumulated Litigation April 7, 2023 CNINFO (www.cninfo.com.cn) Announcement on the Completion of the Transfer of April 19, 2023 CNINFO (www.cninfo.com.cn) the Company’s State-Owned Legal Person Shares Announcement of the Resolutions of the 6th Meeting April 20, 2023 CNINFO (www.cninfo.com.cn) of the 8th Board of Directors Announcement of the Resolutions of the 3rd Meeting April 20, 2023 CNINFO (www.cninfo.com.cn) of the 8th Board of Supervisors Summary of the Annual Report 2022 April 20, 2023 CNINFO (www.cninfo.com.cn) Announcement on Provision for Impairment of April 20, 2023 CNINFO (www.cninfo.com.cn) Assets in 2022 Announcement on Expected Continuous Related Party Transactions with CETC Finance Co., Ltd. in April 20, 2023 CNINFO (www.cninfo.com.cn) 2023 Announcement on Engaging an Accounting Firm April 20, 2023 CNINFO (www.cninfo.com.cn) Notice on Convening the 2022 Annual General April 20, 2023 CNINFO (www.cninfo.com.cn) Meeting of Shareholders Announcement on Completing Transfer Registration for Free Transfer of State-owned Shares and April 20, 2023 CNINFO (www.cninfo.com.cn) Changing Controlling Shareholder Report for the First Quarter of 2023 April 29, 2023 CNINFO (www.cninfo.com.cn) Announcement of the Resolutions of the 7th Meeting April 29, 2023 CNINFO (www.cninfo.com.cn) of the 8th Board of Directors Announcement on Response to Shenzhen Stock May 26, 2023 CNINFO (www.cninfo.com.cn) Exchange Annual Report Inquiry Letter Announcement of Resolution of 2022 Annual May 27, 2023 CNINFO (www.cninfo.com.cn) General Meeting of Shareholders Announcement on Convening the 2022 Online May 30, 2023 CNINFO (www.cninfo.com.cn) Performance Briefing Record Form of Investor Relations Activities June 7, 2023 CNINFO (www.cninfo.com.cn) Announcement on Accumulated Litigation June 8, 2023 CNINFO (www.cninfo.com.cn) Semi-annual Performance Forecast for 2023 July 15, 2023 CNINFO (www.cninfo.com.cn) Announcement on Accumulated Litigation July 27, 2023 CNINFO (www.cninfo.com.cn) Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Announcement of the Resolutions of the 8th Meeting July 27, 2023 CNINFO (www.cninfo.com.cn) of the 8th Board of Directors Summary of the Semi-annual Report for 2023 August 29, 2023 CNINFO (www.cninfo.com.cn) Announcement of the Resolutions of the 9th Meeting August 29, 2023 CNINFO (www.cninfo.com.cn) of the 8th Board of Directors Announcement of the Resolutions of the 5th Meeting August 29, 2023 CNINFO (www.cninfo.com.cn) of the 8th Board of Supervisors Announcement on the Liquidation and Closure of a August 29, 2023 CNINFO (www.cninfo.com.cn) Subsidiary Announcement of the Resolutions of the 10th September 21, CNINFO (www.cninfo.com.cn) Meeting of the 8th Board of Directors 2023 Announcement on the Liquidation and Dissolution of September 21, CNINFO (www.cninfo.com.cn) a Subsidiary 2023 Progress Announcement on the Liquidation and September 27, CNINFO (www.cninfo.com.cn) Dissolution of a Subsidiary 2023 October 31, Report for the third quarter of 2023 CNINFO (www.cninfo.com.cn) 2023 Progress Announcement on the Liquidation and November 30, CNINFO (www.cninfo.com.cn) Dissolution of a Subsidiary 2023 Announcement of the Resolutions of the 12th December 7, CNINFO (www.cninfo.com.cn) Meeting of the 8th Board of Directors 2023 Announcement on Liquidation and Dissolution of a December 7, CNINFO (www.cninfo.com.cn) Tertiary Subsidiary 2023 Progress Announcement on the Liquidation and December 28, CNINFO (www.cninfo.com.cn) Dissolution of a Tertiary Subsidiary 2023 XVII. Major issues of the Company's subsidiaries □Applicable Not applicable Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Section VII Changes in Shares and Shareholders I. Changes in shares 1. Changes in shares Unit: share Before the change Increase or decrease (+, -) in this change After the change Conversio Issue of n of Proportio Share Proportio Quantity new provident Others Subtotal Quantity n offering n shares fund into shares I. Unlisted 115,000,0 115,000,0 53.49% 53.49% tradable 00 00 shares 1. Shares 115,000,0 115,000,0 of 53.49% 53.49% 00 00 founders Where: Shares 115,000,0 115,000,0 53.49% 53.49% held by 00 00 the state Shares held by domestic legal persons Shares held by overseas legal persons Others 2. Shares held by legal persons 3. Shares held by employee s 4. Preferred shares or other II. Listed 100,000,0 100,000,0 46.51% 46.51% tradable 00 00 Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. shares 1. Ordinary shares in Renminbi 2. Foreign shares 100,000,0 100,000,0 46.51% 46.51% listed in 00 00 China 3. Foreign shares listed overseas 4. Others III. Total 215,000,0 215,000,0 number of 100.00% 100.00% 00 00 shares Reasons for changes in shares □Applicable Not applicable Approval of share changes □Applicable Not applicable Transfer of shares □Applicable Not applicable Effect of share changes on financial indicators such as basic and diluted earnings per share and net assets per share attributable to ordinary shareholders of the Company for the most recent year and the most recent period □Applicable Not applicable Other contents that the Company deems necessary to be disclosed or required to be disclosed by the securities regulatory authority □Applicable Not applicable 2. Changes in restricted shares □Applicable Not applicable II. Issuance and listing of securities 1. Securities issuance (excluding preferred shares) during the reporting period □Applicable Not applicable 2. Changes in the total number of shares and shareholder structure of the Company, and changes in the structure of assets and liabilities of the Company □Applicable Not applicable 3. Existing shares held by employees □Applicable Not applicable Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. III. Shareholders and actual controllers 1. Number and shareholding of shareholders of the Company Unit: share Total Total number of number of preferred Total ordinary shareholder Total number of preferred number of shareholder s whose shareholders whose voting common s at the end voting rights were restored at the shareholder of last rights were 7,650 7,657 0 end of the previous month 0 s at the end month restored at before the disclosure date of the before the the end of of the annual report (if reporting disclosure the any) (see Note 8) period date of the reporting annual period (if report any) (see Note 8) Shareholders holding more than 5% of the shares or the top 10 shareholders' shareholdings (excluding shares lent through refinancing) Number of Pledge, marking or Increase or shares held Number of Number of freezing decrease Shareholde Type of Shareholdi at the end unlisted listed and during the r name shareholder ng ratio of the tradable tradable Shares reporting Quantity reporting shares held shares held status period period CETC State- Glarun owned 115,000,00 115,000,00 Not 53.49% 0 0 0 Group Co., legal 0 0 applicable Ltd. person Shenwan Overseas Hongyuan 5,476,788.0 5,476,788.0 Not legal 2.55% 874,688.00 0 0 Securities 0 0 applicable person (H.K.) Ltd. Natural 3,104,600.0 2,319,200.0 3,104,600.0 Not He Wei person in 1.44% 0 0 0 0 0 applicable China GUOTAI JUNAN Overseas SECURITI 2,747,797.0 2,747,797.0 Not legal 1.28% 195,339.00 0 0 ES (HONG 0 0 applicable person KONG) LIMITED Natural Zheng 2,449,739.0 2,449,739.0 Not person in 1.14% 0.00 0 0 Enyue 0 0 applicable China Natural Sun 2,022,200.0 2,022,200.0 Not person in 0.94% -57,800.00 0 0 Huiming 0 0 applicable China Natural 1,871,371.0 1,871,371.0 Not Gu Jinhua person in 0.87% 0.00 0 0 0 0 applicable China Li Natural 0.54% 1,168,820.0 848,520.00 0 1,168,820.0 Not 0 Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Mingling person in 0 0 applicable China Natural Zhen 1,010,900.0 1,010,900.0 Not person in 0.47% 8,600.00 0 0 Hongquan 0 0 applicable China Natural Not Xiang Yan person in 0.42% 905,602.00 0.00 0 905,602.00 0 applicable China Strategic investors or general legal entities becoming top 10 shareholders as a result of None the placement of new shares (if any) (see Note 3) Description of the above- Among the top 10 shareholders, CETC Glarun Group Co., Ltd. was not related to other shareholders mentioned shareholders' and was not a party acting in concert. The Company did not know whether other shareholders were association or concerted related to each other or were parties acting in concert. actions Explanation of the above shareholders' involvement in proxy/entrusted voting None rights and abstention from voting rights Special note on the existence of repurchase special accounts of the top None 10 shareholders (if any) (see Note 10) Shareholding of the top 10 tradable shareholders Type of shares Number of listed and tradable shares held at the end of the reporting Shareholder name Type of period Quantity shares Domestic Shenwan Hongyuan listed 5,476,788.0 5,476,788.00 Securities (H.K.) Ltd. foreign 0 shares Domestic listed 3,104,600.0 He Wei 3,104,600.00 foreign 0 shares Domestic GUOTAI JUNAN listed 2,747,797.0 SECURITIES (HONG 2,747,797.00 foreign 0 KONG) LIMITED shares Domestic listed 2,449,739.0 Zheng Enyue 2,449,739.00 foreign 0 shares Domestic listed 2,022,200.0 Sun Huiming 2,022,200.00 foreign 0 shares Gu Jinhua 1,871,371.00 Domestic 1,871,371.0 Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. listed 0 foreign shares Domestic listed 1,168,820.0 Li Mingling 1,168,820.00 foreign 0 shares Domestic listed 1,010,900.0 Zhen Hongquan 1,010,900.00 foreign 0 shares Domestic listed Xiang Yan 905,602.00 905,602.00 foreign shares Domestic listed Xia Zulin 900,000.00 900,000.00 foreign shares Description of the relationship or concerted action among the top 10 shareholders with unlimited tradable shares, The Company did not know whether the above shareholders were related to each other or were and between the top 10 acting in concert. shareholders with unlimited tradable shares and the top 10 shareholders Description of the participation of the top 10 ordinary shareholders in None margin financing and securities lending business (if any) (see Note 4) Details of the Top Ten Shareholders’ Participation in Share Lending Through Refinancing Business □Applicable Not applicable Changes in the Composition of the Top Ten Shareholders □Applicable Not applicable Whether the Company's top 10 ordinary shareholders and top 10 shareholders holding ordinary shares with unlimited selling conditions entered into agreed repurchase transactions during the reporting period □Yes No The top 10 ordinary shareholders of the Company and the top 10 shareholders holding ordinary shares with unlimited selling conditions did not conduct agreed repurchase transactions during the reporting period. 2. Controlling shareholder of the Company Nature of controlling shareholder: central state-owned holding Type of controlling shareholder: legal person Name of controlling Legal Date of establishment Organization code Main business shareholder representative/person Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. in charge Research and development of electronic products, communication equipment, instruments and meters, research and development of railway special equipment and accessories, research and development of computer software and hardware, technical services, import and export business of self- operated and agent commodities and technologies, domestic trade, design and CETC Glarun Group Wang Jianming December 17, 2007 91320000670120685E construction of Co., Ltd. intelligent building system engineering, electronic system engineering, highway communication, monitoring and toll collection integrated system engineering, consulting services related to aviation systems, research and development of agricultural machinery and accessories, technical services, construction and maintenance of agricultural production information systems Shareholdings in other domestic and foreign listed companies which the controlling shareholder controlled Shares of other domestic and overseas listed company holding and participating shares include: Glarun or in which the Technology Co., Ltd., CETC Digital Technology Co., Ltd. controlling shareholder held an equity stake during the reporting period Changes of controlling shareholder during the reporting period Applicable □Not applicable Name of new controlling shareholder CETC Glarun Group Co., Ltd. Date of change April 17, 2023 Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Announcement on Completing Transfer Registration and Changing Controlling Shareholder for Free Transfer of State- Query index on the designated website owned Shares (Announcement No.: 2023-011) released on CNINFO Date of disclosure on the designated website April 18, 2023 3. Actual controller of the Company and persons acting in concert Nature of actual controller: central state-owned assets management institution Type of actual controller: legal person Legal Name of actual representative/person Date of establishment Organization code Main business controller in charge Mainly engaged in the construction of national important military and civilian large-scale electronic information China Electronics Unified social credit systems, and the Technology Group Wang Haibo February 25, 2002 code development and Corporation 91110000710929498G production of major equipment, communication and electronic equipment, software and key components. Equity interests in Other domestic and foreign listed companies controlled by the actual controller: Hangzhou Hikvision other domestic and Digital Technology Co., Ltd., Taiji Computer Corporation Limited, CETC Digital Technology Co., foreign listed Ltd., CETC Cyberspace Security Technology Co., Ltd.; Glarun Technology Co., Ltd., CETC Chip companies controlled Technology Co., Ltd., Sun Create Electronics Co., Ltd., Chengdu Spaceon Electronics Co., Ltd., CETC by the actual controller Potevio Science & Technology Co., Ltd., Phoenix Optics Co., Ltd., Hebei Sinopack Electronic during the reporting Technology Co., Ltd., Eastern Communications Co., Ltd., Eastcompeace Technology Co., Ltd., Guobo period Electronics Co., Ltd., and Chengdu SIWI Science and Technology Co., Ltd. Change of actual controller during the reporting period □Applicable Not applicable The actual controller of the Company was not changed during the reporting period. Ownership and control relationship between the Company and the actual controller in the form of a block diagram State-owned Assets Supervision and Administration Commission of the State Council 100% China Electronics Technology Group Corporation 100% CETC Glarun Group Co., Ltd. 53.49% Nanjing Putian Telecommunications Co., Ltd. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Control of the Company by the actual controller through trust or other asset management modes □Applicable Not applicable 4. The controlling shareholder or the largest shareholder of the Company and the persons acting in concert pledged 80% of the number of shares held by them □Applicable Not applicable 5. Other corporate shareholders holding more than 10% of shares □Applicable Not applicable 6. Restrictions on shareholding reduction by controlling shareholder, actual controller, restructured parties and other entities making commitments □Applicable Not applicable IV. Implementation of share repurchase during the reporting period Implementation progress of share repurchase □Applicable Not applicable Implementation progress of reducing repurchased shares by centralized bidding transaction □Applicable Not applicable Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Section VIII Information on Preferred Shares □Applicable Not applicable The Company had no preferred shares during the reporting period. Full text of the Annual Report 2023 of Nanjing Putian Telecommunications Co., Ltd. Section IX Information on Bonds □Applicable Not applicable Auditor’s Report DAXIN SHEN ZI [2024]No. 1-00663 To the Shareholders of Nanjing Putian Telecommunications Co., Ltd.: I. Opinion We have audited the financial statements of Nanjing Putian Telecommunications Co., Ltd (hereafter referred to as “the Company”), which comprise the consolidated and the Company's balance sheets as at December 31, 2023, the consolidated and the Company's statements of income, the consolidated and the Company's statements of cash flows and the consolidated and the Company's statements of changes in equity for the year then ended, and notes to the financial statements. In our opinion, the accompanying financial statements give a true and fair view of the financial position of the Company as at December 31, 2022, and of its financial performance and cash flows for the year then ended in accordance with Accounting Standards for Business Enterprises. II. Basis for Opinion We conducted our audit in accordance with Chinese Certified Public Accountants Auditing Standards. Our responsibilities under those standards are further described in the Auditor’s Responsibilities for the Audit of the Financial Statements section of our report. We are independent of the Company in accordance with the Code of Ethics for Chinese Certified Public Accountants and have fulfilled our other ethical responsibilities in accordance with the Code. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our audit opinion. III. Key Audit Matters Key audit matters are those matters that, in our professional judgment, were of most significance in our audit of the financial statements of the current period. These matters were addressed in the context of our audit of the financial statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters. (I) Revenue recognition 1. Event description As stated in notes III (25) of the financial statements and notes V(34), Operating revenue and operating costs, the sales revenue of the company in 2023 was81,833.44 ten thousand yuan. Operating income is one of the company's key performance indicators and an important part of the source of profit. There is an inherent risk that management manipulates revenue recognition for specific purposes, and we therefore identify revenue recognition as a critical audit event. 2. Audit response (1) Understand and evaluate the revenue process of transaction booking and key internal controls of management. (2) Select samples of revenue transactions recorded in the reporting period, check sales orders, sales invoices, shipping records, customer receipt documents and other materials, and evaluate whether relevant revenue recognition conforms to your company's accounting policies for revenue recognition. (3) Perform analytical review procedures for operating revenue and gross profit margin based on product, customer and other dimensions to judge the rationality of changes in operating revenue and gross profit margin. (4) Confirm the sales revenue generated by major customers and the balance of accounts receivable to evaluate the authenticity and accuracy of your company's revenue recognition. (5) Perform sample tests on sales revenue recognized around the balance sheet date to assess whether sales revenue is recognized in the appropriate period. (II) Provision for bad debts of accounts receivable Event description The relevant disclosures are detailed in notes III (12) and V (3) to the financial statements. As of December 31, 2023, the book balance of accounts receivable of the company is 49,973.00 ten thousand yuan, the balance of bad debt reserve is 19,811.17 ten thousand yuan, and the book value is 30,161.83 ten thousand yuan, accounting for 36.50% of the total assets The management of your company (hereinafter referred to as the management) measures its loss reserve in accordance with the expected credit loss amount equivalent to the entire duration based on a single account receivable or a combination of accounts receivable based on the credit risk characteristics of each account receivable. For the receivables that measure expected credit losses on a single item basis, the management estimates the expected cash flow by taking into account reasonable and evidence-based information about past events, current conditions and future economic conditions, and determines the allowance for bad debts accordingly. For accounts receivable that measure expected credit loss on the basis of portfolio, the management divides the portfolio based on aging, refers to historical credit loss experience and makes adjustments according to forward-looking estimates, and prepares a comparison table between aging accounts receivable and expected credit loss rate to determine the allowance for bad debts. Due to the significant amount of accounts receivable and the significant management judgment involved in the impairment test of accounts receivable, we identified the impairment of accounts receivable as a critical audit matter. 2. Audit response For the impairment of accounts receivable, our audit procedures mainly include: (1) Understand and evaluate the design and operational effectiveness of key internal controls related to accounts receivable bad debt reserve;; (2) For the accounts receivable for which bad debt provision is made according to individual assessment, we have sampled and reviewed the basis for the management to calculate the recoverable amount, including the management's assessment of the customer's credit risk based on the customer's current credit status, repayment willingness and repayment ability; (3) For the accounts receivable set aside for bad debts according to the aging combination, we sampled the key information such as aging and overdue days; (4) We reviewed management's calculation of allowance for doubtful accounts receivable; (5) Implement confirmation of large and important accounts receivable, and evaluate the rationality of the management's provision for bad debts of accounts receivable based on procedures such as post-period collection and long-term reason analysis of accounts receivable. IV. Other Information The directors of the Company are responsible for the other information. The other information comprises all of the information included in the annual report other than the financial statements and our auditor’s report thereon. Our opinion on the financial statements does not cover the other information and we do not express any form of assurance conclusion thereon. In connection with our audit of the financial statements, our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit or otherwise appears to be materially misstated. If, based on the work we have performed, we conclude that there is a material misstatement of this other information, we are required to report that fact. We have nothing to report in this regard. V. Responsibilities of the Directors and Those Charged with Governance for the Financial Statements The directors of the Company are responsible for the preparation of financial statements that give a true and fair view in accordance with Accounting Standards for Business Enterprises, and for such internal control as the directors determine is necessary to enable the preparation of the financial statements that are free from material misstatement, whether due to fraud or error. In preparing the financial statements, the directors are responsible for assessing the Company’s ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless the directors either intend to liquidate the Company or to cease operations or have no realistic alternative but to do so. Those charged with governance are responsible for overseeing the Company’s financial reporting process. VI. Certified Public Accountant’s Responsibilities for the Audit of the Financial Statements Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditor’s report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with auditing standards will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements. As part of an audit in accordance with auditing standards, we exercise professional judgement and maintain professional scepticism throughout the audit. We also: A. Identify and assess the risks of material misstatement of the financial statements, whether due to fraud or error, design and perform audit procedures responsive to those risks, and obtain audit evidence that is sufficient and appropriate to provide a basis for our opinion. The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as fraud may involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control. B. Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control. C. Evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and related disclosures made by the directors. D. Conclude on the appropriateness of the directors’ use of the going concern basis of accounting and, based on the audit evidence obtained, whether a material uncertainty exists related to events or conditions that may cast significant doubt on the Company’s ability to continue as a going concern. If we conclude that a material uncertainty exists, we are required to draw attention in our auditor’s report to the related disclosures in the financial statements or, if such disclosures are inadequate, to modify our opinion. Our conclusions are based on the audit evidence obtained up to the date of our auditor’s report. However, future events or conditions may cause the Company to cease to continue as a going concern. E. Evaluate the overall presentation, structure and content of the financial statements, and whether the financial statements represent the underlying transactions and events in a manner that achieves fair presentation. F. Obtain sufficient appropriate audit evidence regarding the financial information of the entities or business activities within the Company to express an opinion on the financial statements. We are responsible for the direction, supervision and performance of the group audit. We remain solely responsible for our audit opinion. We communicate with those charged with governance regarding, among other matters, the planned scope and timing of the audit and significant audit findings, including any significant deficiencies in internal control that we identify during our audit. We also provide those charged with governance with a statement that we have complied with relevant ethical requirements regarding independence, and to communicate with them all relationships and other matters that may reasonably be thought to bear on our independence, and where applicable, related safeguards. From the matters communicated with those charged with governance, we determine those matters that were of most significance in the audit of the financial statements of the current period and are therefore the key audit matters. We describe these matters in our auditor’s report unless law or regulation precludes public disclosure about the matter or when, in extremely rare circumstances, we determine that a matter should not be communicated in our report because the adverse consequences of doing so would reasonably be expected to outweigh the public interest benefits of such communication. WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. Certified Public Accountant of China (Engagement partner) Certified Public Accountant of China China . Beijing Date: April 26, 2024 Nanjing Putian Telecommunications Co., Ltd. Notes to Financial Statements Monetary unit: RMB Yuan I. Company profile Nanjing Putian Telecommunications Co., Ltd. (the “Company”), whose predecessor is Nanjing Telecommunication Facility Factory, was established as a limited liability company through financing under the approval of National Economic Institutional Reform Commission with document of approval numbered TGS [1997] 28 dated March 21, 1997. The Company is headquartered in Nanjing City, Jiangsu Province. Currently it holds a business license with unified social credit code of 91320000134878054G, with registered capital of 215,000,000.00 yuan, total share of 215,000,000.00 shares, with par value of 1 yuan per share. Among them, 115,000,000 shares are state-owned legal person shares, and 100,000,000 shares are B shares. The Company was listed on the Shenzhen Stock Exchange on May 22, 1997. The Company belongs to telecommunication equipment manufacture industry and is mainly engaged in R&D, production, and sale of data, wire and wireless telecommunication equipment, distribution and allocation of layout of telecommunication product, multimedia computer, digital television, vehicle electronics and conference video system. R & D, manufacturing and sales of new energy vehicle charging products and their accessories (including electric vehicle charger charging module, charging station system, split charging cabinet, outdoor integrated pile, various AC and DC charging piles and other accessories); Design and sales of new energy charging and discharging overall solutions; Electric vehicle charging operation and maintenance. R & D and sales of software and intelligent software platform. Smart city, smart elderly care and other industry information services. R & D, manufacturing, sales, installation and service of video equipment and video conference system. Agent sales of communication modified vehicles (excluding wholesale), and provide corresponding after-sales service. Design, system integration and related consulting services of communication information network engineering and computer information system engineering. Design, construction, installation and service of building intelligent system engineering. Lease of self owned assets such as houses and equipment. The financial statements have been deliberated and approved for issue by the Board of Directors dated April 26, 2024. The Company includes Nanjing Putian Changle Communication Equipment Co., LTD., Nanjing Putian Tianji Building Intelligence Co., LTD., and other five subsidiaries in the scope of the current consolidated financial statements, as detailed in Notes VII and VIII of the financial statements. II. Preparation basis of the financial statements (I) Preparation basis The financial statements of the Company are prepared on the basis of going concern, based on actual transactions and events, in accordance with the Accounting Standards for Business Enterprises-Basic Standards and specific Accounting Standards promulgated by the Ministry of Finance (hereinafter collectively referred to as the "Accounting Standards for Business Enterprises") and based on the important accounting policies and accounting estimates described below. (II) Assessment of the ability to continue as a going concern The Company has no events or circumstances that would cause material doubt about its ability to go as a going concern for the 12 months from the end of the reporting period. The company optimizes the industrial layout, focuses on the main business, continues to promote the upgrading and transformation of the business to intelligent conference, intelligent wiring, intelligent power distribution, intelligent lighting, expand the high-quality market direction of central enterprises, finance, energy, airports, ports, military industry, promote innovation and research and development capabilities, and strive to form core and differentiated competitive advantages to improve the company's core competitiveness. In 2024, the company won the bid or signed the "National Oil and Gas Pipeline Network Group Co., LTD. Video Conference Project", with the project amount of about 85 million yuan; "Ningbo Rail Transit Line 6 Phase I distribution box (cabinet)", the project amount is about 37.33 million yuan; "Hubei Provincial Center for Disease Control and Prevention comprehensive capacity improvement (Phase I) project, the project amount of about 7.48 million yuan and other projects. The company continues to consolidate the advantages of the industry, while actively expanding the upstream and downstream industry chain of China Electronics Group synergy, 2023 sales to member units increased by 88% over the previous year. III. Significant accounting policies and estimates Important note: The Company has formulated specific accounting policies and estimates for transactions or matters such as impairment of financial instruments, depreciation of fixed assets, amortization of intangible assets and revenue recognition according to the actual characteristics of production and operation. (I) Statement of compliance The financial statements prepared by the Company comply with the requirements of the Accounting Standards for Business Enterprises and truly and completely reflect the financial position of the Company as of December 31, 2022, the operating results and cash flows of the year from January to December 2022 and other relevant information. (II) Accounting period The accounting year of the Company runs from January 1 to December 31 under the Gregorian calendar. (III) Operating cycle The Company has a relatively short operating cycle for its business, an asset or a liability is classified as current if it is expected to be realized or due within 12 months. (IV) Functional currency The Company’s functional currency is Renminbi (RMB) Yuan. (V) Method for determining importance criteria and selection criteria Importance of itemized items in the notes to the financial statements The Company determines the importance of the detailed items in the notes to the financial statements, and on the basis of the importance of the items in the financial statements, the specific items account for a certain proportion of the project, or the combined amount, while taking into account the nature of the specific items. Some items are not material to the financial statements but may be material to the notes and still need to be disclosed separately in the notes. The relevant materiality criteria for the notes to the financial statements are: item Materiality criteria Accounting for more than 5% of the amount of the corresponding receivables, and the Material item receivables for amount exceeds 4 million yuan, or the provision for bad debts in the current period affects provision for bad debts the change in profit and loss Recovery or reversal of The impact of the reversal of bad debt reserves accounts for more than 5% of the current provisions for bad debts of period's bad debt reserves, and the amount exceeds 1 million yuan, or affect the change in significant receivables profit and loss of the current period item Materiality criteria Significant debt investments Accounts for more than 5% of the debt investment, and the amount exceeds 1 million yuan Important accounts payable and Account for more than 5% of the balance of accounts payable or other payables, and the other payables with an account amount exceeds 1 million yuan age of more than 1 year Book value of a long-term equity investment of more than 10%, or investment gains (losses Significant joint ventures or in absolute terms) from a joint venture or associate of more than 10% of the net profit of the associates consolidated statement (VI) Accounting treatments of business combination under and not under common control 1. Accounting treatment of business combination under common control Of a long-term equity investment under the same control enterprise merger form combined party to pay in cash, transfers non-cash assets or bear debt, as a merger of consideration, the company owners' equity on the combining date according to the combined party on the final the share of the book value of the control side of the consolidated financial statements as the initial cost of the long- term equity investment. If the merging party issues equity instruments as the merger consideration, the total par value of the issued shares shall be used as the share capital. The difference between the initial investment cost of long-term equity investment and the book value of the combined consideration (or the total face value of the issued shares) shall be adjusted to the capital reserve; If the capital reserve is insufficient to offset, the retained earnings shall be adjusted. 2. Accounting treatment of business combination not under common control For business combinations not under the same control, the merger cost is the sum of the fair value of the assets paid by the purchaser, the liabilities incurred or assumed and the equity securities issued by the purchaser on the purchase date in order to gain control over the acquired purchaser. The identifiable assets, liabilities and contingent liabilities of the purchased party that are acquired in a business combination under different control and meet the recognition conditions shall be measured at fair value on the purchase date. The difference between the buyer's cost of the merger and the fair value share of the identifiable net assets of the acquiree obtained in the merger is reflected as the value of goodwill. If the merger cost is less than the fair value share of the identifiable net assets of the acquiree obtained in the merger, the difference between the merger cost and the fair value share of the identifiable net assets of the acquiree obtained in the merger shall be included in the non- operating income of the current period. (VII) Compilation method of consolidated financial statements 1. Scope of consolidated financial statements The parent company includes all subsidiaries under its control in the consolidated scope of the consolidated financial statements. The consolidated financial statements are based on the financial statements of the parent company and its subsidiaries and are prepared by the parent Company in accordance with Accounting Standards for Business Enterprises No. 33 - Consolidated Financial Statements based on other relevant information. The Company includes all subsidiaries (including the separate entities controlled by the Company) into the scope of consolidated financial statements, including the enterprises controlled by the Company, the divisible parts of the investee units and the structured entities. 2. Unify the accounting policies, balance sheet dates and accounting periods of the parent-subsidiary company If the accounting policies or accounting periods adopted by a subsidiary are not consistent with those adopted by the Company, it shall make necessary adjustments to the financial statements of the subsidiary in accordance with the accounting policies or accounting periods adopted by the Company when preparing the consolidated financial statements. 3. Offset items in consolidated financial statements The consolidated financial statements are based on the financial statements of the Company and subsidiaries and have offset internal transactions that occur between the Company and subsidiaries and among subsidiaries. The shares of the owners' equity of subsidiaries that do not belong to the Company shall, as minority shareholders' equity, be listed under the "minority shareholders' equity" item in the consolidated balance sheet. Long-term equity investments of the Company held by subsidiaries are considered Treasury shares of the Company and are shown as a deduction of Stockholders' equity in the consolidated balance sheet under the item of Stockholders' equity as "Less: Treasury shares". 4. Merger and acquisition of subsidiary accounting treatment For the subsidiaries acquired by the merger of enterprises under the same control, the merger shall be deemed to have occurred when the ultimate controlling party began to exercise control, and its assets, liabilities, operating results and cash flows shall be included in the consolidated financial statements from the beginning of the merger period. For subsidiaries acquired by a merger of enterprises not under the same control, the individual financial statements shall be adjusted on the basis of the fair value of identifiable net assets on the purchase date when preparing consolidated financial statements. 5. Accounting for the disposal of subsidiaries In the case of partial disposal of the long-term equity investment in the subsidiary without loss of control, in the consolidated financial statements, the disposal price and the disposal of the long-term equity investment shall be entitled to the difference between the shares of net assets continuously calculated by the subsidiary since the purchase date or the merger date, and the capital reserve (capital premium or equity premium) shall be adjusted. If the capital reserve is insufficient for write- down, the retained earnings shall be adjusted. If the investor loses the right of control due to the disposal of part of the equity investment or other reasons, the remaining equity shall be remeasured according to the fair value on the date of the loss of the right of control when preparing the consolidated financial statements. The sum of the consideration obtained from the disposal of the equity and the fair value of the remaining equity, minus the difference between the shares of the original shareholding proportion which should enjoy the net assets continuously calculated from the purchase date or merger date of the original subsidiary, shall be included in the investment income of the period of loss of control, and the goodwill shall be written down at the same time. Other comprehensive income related to the equity investment of the original subsidiary shall be converted to current investment income when the right of control is lost. (VII) Classification of joint arrangements and accounting treatment of joint operations 1. Classification of joint venture arrangements Joint venture arrangement is divided into joint venture and joint venture. If the joint venture arrangement is not reached by a single entity, it shall be classified as joint operation. A separate subject refers to a subject with a separate identifiable financial structure, including a separate legal entity and a subject without legal entity qualification but recognized by law. A joint venture arrangement through a separate entity, usually classified as a joint venture. Where the rights and obligations of the party under the joint venture arrangement have changed due to changes in relevant facts and circumstances, the party shall reassess the classification of the joint venture arrangement. 2. Accounting for joint operations As a participant in the joint operation, the Company shall recognize the following items related to the share of interests in the joint operation and conduct accounting treatment in accordance with the relevant accounting standards for enterprises: recognize the assets or liabilities held separately and recognize the assets or liabilities held jointly according to the share; Recognize the revenue generated from the sale of the share of output enjoyed by the joint operation; To recognize the revenue generated by the sale of the output of the joint operation according to its share; Recognize expenses incurred separately and expenses incurred in joint operations by share. The Company is a participant without joint control over the joint operation. If the company enjoys the relevant assets of the joint operation and bears the relevant liabilities of the joint operation, it shall conduct accounting treatment according to the provisions of the joint operation participant; Otherwise, according to the provisions of the relevant enterprise accounting standards for accounting treatment. 3. Accounting treatment of joint venture The company is the joint venture party, in accordance with the "Accounting Standards for Enterprises No. 2 - Long-term Equity investment" for the joint venture investment accounting treatment; The Company is not a joint venture party, according to the extent of the impact on the joint venture accounting treatment. (VIII) Recognition criteria of cash and cash equivalents Cash as presented in cash flow statement refers to cash on hand and deposit on demand for payment. Cash equivalents refer to short-term, highly liquid investments that can be readily converted to cash and that are subject to an insignificant risk of changes in value. (IX) Foreign currency translation 1. Translation of foreign currency business The Company shall enter the foreign currency transactions in standard currency at the spot rate equivalent to the date of occurrence of the transaction. The foreign currency monetary items on the balance sheet date shall be translated at the spot exchange rate on the balance sheet date. The exchange difference arising from the difference between the spot exchange rate on the current date and the initial recognition rate or the spot exchange rate on the previous balance sheet date shall be included in the current profit and loss, except that the exchange difference of special foreign currency loans conforming to the capitalization conditions shall be capitalized and included into the cost of related assets during the capitalization period. For foreign currency non-monetary items measured at historical cost, the spot exchange rate on the transaction date shall still be adopted and the amount of the accounting standard currency shall not be changed. Foreign currency non- monetary items measured at fair value shall be converted by the spot exchange rate on the date of fair value determination. The difference between the converted amount of accounting standard currency and the original amount of accounting standard currency shall be treated as fair value changes (including exchange rate changes) and recorded into current profit and loss or recognized as other comprehensive income. 2. Translation of financial statements measured in foreign currency If the subsidiaries, joint ventures and associated enterprises of the Company adopt a different accounting standard currency from the Company, they shall conduct accounting and preparation of consolidated financial statements after converting their foreign currency financial statements. The assets and liabilities in the balance sheet shall be translated at the spot exchange rate at the balance sheet date, and the owners' equity items shall be translated at the spot exchange rate at the time of occurrence except for the "undistributed profit" item. The income and expense items in the income statement shall be converted at the spot exchange rate on the transaction date. The balance of translation in foreign currency financial statements resulting from translation is shown as follows in owners' equity items and other comprehensive income in the balance sheet. Foreign currency cash flows shall adopt the spot rate on the date of occurrence of cash flows. The impact of exchange rate changes on cash is shown separately in the statement of cash flows. When disposing of overseas operations, the balance of translation of foreign currency statements related to the overseas operations shall be transferred into the disposal profit or loss of the current period in full or in proportion to the disposal of the overseas operations. (X) Financial instruments 1. Classification and reclassification of financial instruments Financial instruments refer to contracts that form the financial assets of one party and the financial liabilities or equity instruments of another party. (1) Financial assets The Company classifies financial assets that meet the following conditions as financial assets measured at amortized cost: ① The Company's business model of managing financial assets is to collect contract cash flow; ② The terms of the contract of the financial asset stipulate that the cash flow generated on a specified date is only the payment of the principal amount and the interest based on the outstanding principal amount. The Company classifies the financial assets that meet the following conditions as those measured at fair value and whose changes are included in other comprehensive income: ① The Company's business model of managing financial assets aims at both collecting contract cash flow and selling the financial assets; ② The terms of the contract of the financial asset stipulate that the cash flow generated on a specified date is only the payment of the principal amount and the interest based on the outstanding principal amount. For investments in non-trading equity instruments, the Company may, upon initial recognition, irrevocably designate them as financial assets measured at fair value and whose changes are included in other comprehensive income. The designation is made on an individual investment basis and the underlying investment meets the definition of an equity instrument from the issuer's point of view. In addition to financial assets classified as financial assets measured at amortized cost and financial assets measured at fair value and whose changes are booked into other comprehensive income, the Company classifies them as financial assets measured at fair value and whose changes are booked into current profit and loss. In the initial recognition, if accounting mismatch can be eliminated or reduced, the Company may irrevocably designate financial assets as financial assets measured at fair value and whose changes are recorded into current profit and loss. When the Company changes the business model of managing financial assets, it will reclassify all the affected financial assets on the first day of the first reporting period after the change of the business model, and adopt the future applicable method to conduct relevant accounting treatment from the reclassification date, without retroactive adjustment of previously recognized gains, losses (including impairment losses or gains) or interest. (2) Financial liabilities Financial liabilities at the initial recognition are classified as: financial liabilities measured at fair value and whose changes are booked into current profit and loss; The financial assets transfer does not meet the conditions for termination of recognition or continues to involve the financial liabilities formed by the transferred financial assets; Financial liabilities measured at amortized cost. All financial liabilities are not reclassified. 2. Measurement of financial instruments The Company's financial instruments are initially recognized as measured at fair value. For financial assets and financial liabilities measured at fair value and whose changes are booked into current profit and loss, relevant transaction costs are directly booked into current profit and loss; For other types of financial assets or financial liabilities, related transaction costs are included in the initial recognized amount. For accounts receivable or notes receivable arising from the sale of products or the provision of services that do not contain or take into account significant financing components, the amount of consideration to which the Company is entitled to collect as expected shall be the initial recognition amount. Subsequent measurement of financial instruments depends on their classification. (1) Financial assets ①Financial assets measured at amortized cost. After the initial recognition, such financial assets are measured by the amortized cost using the effective interest rate method. The gains or losses generated by financial assets measured at amortized cost and not belonging to any hedging relationship shall be booked into current profit and loss when recognition is terminated, reclassified, amortized according to the effective interest rate method or impairment is recognized. ②Financial assets that are measured at fair value and whose changes are booked into current profit or loss. After the initial recognition, such financial assets (except part of the financial assets belonging to the hedge relationship) shall be measured at the fair value, and the resulting gains or losses (including interest and dividend income) shall be booked into current profit and loss. ③Investment in debt instruments that are measured at fair value and whose changes are recorded in other comprehensive income. After the initial recognition, the fair value of such financial assets is used for subsequent measurement. Interest, impairment losses or gains and exchange gains and losses calculated using the effective interest rate method are included in current profit and loss, while other gains or losses are included in other comprehensive income. Upon termination of recognition, the accumulated gains or losses previously booked into other comprehensive income shall be transferred out of other comprehensive income and booked into current profit and loss. (2) Financial liabilities ① Financial liabilities measured at fair value and whose changes are booked into current profit and loss. Such financial liabilities include trading financial liabilities (including derivative instruments belonging to financial liabilities) and financial liabilities designated as measured at fair value and whose changes are booked into current profit and loss. After the initial recognition, the fair value of such financial liabilities is used for subsequent measurement. Except for the hedge accounting, the gain or loss (including interest expense) generated by the change in the fair value of trading financial liabilities is booked into current profit and loss. If a financial liability is specified as a financial liability measured at fair value and its change is included in current profit and loss, the change in the fair value of the financial liability caused by the change of the enterprise's own credit risk shall be included in other comprehensive income, and the change in other fair value shall be included in current profit and loss. If accounting mismatch in profit and loss will be caused or expanded if the impact of the change in credit risk of the financial liability is included in other comprehensive income, the Company shall book all gains or losses of the financial liability into current profit and loss. ② Financial liabilities measured at amortized cost. After the initial recognition, such financial liabilities are measured at amortized cost using the effective interest rate method. 3. The Company's method of recognizing the fair value of financial instruments If there are financial instruments in active markets, their fair value shall be determined by quotation in active markets; If there is no active market for financial instruments, use valuation techniques to determine their fair value. Valuation techniques mainly include market method, income method and cost method. In limited cases, if recent information used to determine fair value is insufficient, or if the distribution of possible estimates of fair value is wide, and cost represents the best estimate of fair value within the range, the cost may represent its appropriate estimate of fair value within the range of distribution. The Company uses all information about the investee's performance and operations available after the initial confirmation date to determine whether the cost represents fair value. 4. Recognition basis and measurement method for transfer of financial assets and financial liabilities (1) Financial assets The financial assets of the Company shall be terminated if they meet one of the following conditions: (1) The contractual right to collect the cash flow of the financial assets shall be terminated; (2) The financial assets have been transferred, and the company has transferred almost all the risks and rewards of the ownership of the financial assets; (3) The financial assets have been transferred. Although the Company has neither transferred nor retained almost all rewards on the ownership of the financial assets, it has not retained control of the financial assets. Where the Company neither transfers nor retains almost all remuneration on the ownership of the financial assets, and retains control over the financial assets, the relevant financial assets shall be recognized according to the degree of continued involvement in the transferred financial assets, and the relevant liabilities shall be recognized accordingly. If the transfer of financial assets meets the conditions for termination of recognition as a whole, the difference between the following two amounts shall be recorded into the current profit and loss: (1) the book value of the transferred financial assets on the date of termination of recognition; (2) The sum of the consideration received due to the transfer of financial assets and the amount corresponding to the part of termination of recognition in the accumulative amount of the change in fair value directly included in other comprehensive income (the financial assets involved in the transfer are financial assets classified as measured at fair value and whose change is included in other comprehensive income). If the partial transfer of financial assets meets the conditions for termination of recognition, the book value of the whole transferred financial assets shall be apportioned between the terminated and unterminated part according to their relative fair value on the transfer date, and then the difference of the following two amounts shall be recorded into current profit and loss: (1) The book value of the terminated recognition part on the termination of recognition date; (2) The sum of the consideration received for the part of termination recognition and the amount corresponding to the part of termination recognition in the accumulative amount of changes in fair value originally included in other comprehensive income (financial assets involved in transfer are financial assets classified as measured at fair value and whose changes are included in other comprehensive income). (2) Financial liabilities If the current obligation of the financial liability (or part thereof) has been discharged, the Company shall terminate the recognition of the financial liability. If the recognition of financial liabilities (or part thereof) is terminated, the Company shall book the difference between the book value and the consideration paid into the current profit and loss. (XI) Methods for determining expected credit losses and accounting treatment 1. Methods for determining expected credit losses Based on expected credit losses, the Company conducts impairment accounting treatment and recognizes loss reserves for financial assets (including receivables) measured at amortized cost, financial assets classified as measured at fair value and whose changes are included in other comprehensive income (including receivables financing), lease receivables. On each balance sheet date, the company evaluates whether the credit risk of relevant financial instruments has significantly increased since the initial recognition. The process of credit impairment of financial instruments is divided into three stages, and different accounting treatment methods are adopted for the impairment of financial instruments at different stages: (1) In the first stage, if the credit risk of the financial instrument does not increase significantly after the initial recognition, the Company shall calculate the loss reserve based on the expected credit loss of the financial instrument in the next 12 months, and calculate the interest income based on its book balance (i.e. without deducting the impairment reserve) and the actual interest rate; (2) In the second stage, if the credit risk of the financial instrument has increased significantly since the initial recognition but no credit impairment has occurred, the Company shall measure the loss reserve according to the expected credit loss during the entire duration of the financial instrument and calculate the interest income according to its book balance and actual interest rate; (3) In the third stage, if credit impairment occurs after the initial recognition, the Company shall measure the loss reserve according to the expected credit loss during the entire duration of the financial instrument, and calculate the interest income according to its amortized cost (book balance minus impairment reserve already drawn) and the actual interest rate. (1) Lower credit risk financial instruments measure loss reserve method For financial instruments with lower credit risk at the balance sheet date, the Company may directly assume that the credit risk of such instruments has not increased significantly since the initial recognition, without comparing them with the credit risk at the time of their initial recognition. If the default risk of the financial instrument is low, the debtor has a strong ability to perform its contractual cash flow obligations in the short term, and even if there are adverse changes in the economic situation and business environment in a longer period of time, it may not necessarily reduce the borrower's ability to perform its contractual cash flow obligations, the financial instrument is regarded as having a low credit risk. (2) How to measure loss reserve for receivables and lease receivables ① Receivables that do not contain significant financing components. For receivables that are formed from transactions regulated by Accounting Standard for Business Enterprises No. 14 - Revenue and do not have a significant financing component, the Company adopts a simplified approach that always measures the loss reserve against expected credit losses over the entire duration. Depending on the nature of the financial instrument, the Company assesses whether credit risk is significantly increased on the basis of individual financial assets or a portfolio of financial assets. The Company divides notes receivable and accounts receivable into several combinations according to credit risk characteristics, and calculates expected credit losses on the basis of the combination. The basis for determining the combination is as follows: Accounts receivable Portfolio 1: combination of related parties within the scope of consolidation Accounts receivable Portfolio 2: aging portfolio Notes Receivable Portfolio 1: Banker's Acceptance receivable Notes Receivable Portfolio 2: Commercial Acceptance receivable For the accounts receivable divided into portfolios, the company, by referring to the historical credit loss experience, combined with the current situation and the forecast of future economic conditions, prepares the comparison table of the expected credit loss rate between the age of accounts receivable and the entire duration of accounts receivable to calculate the expected credit loss. For notes receivable divided into portfolios, the Company calculates expected credit losses based on default risk exposure and expected credit loss rate over the entire duration by referring to historical credit loss experience, combining current situation and forecast of future economic conditions. Accounts receivable -- a comparison of the aging of an aging portfolio with the expected credit loss rate over its entire life Aging of account Expected credit loss rate of accounts receivable (%) Within 1 Year 1.00 1-2 Years 5.00 2-3 Years 10.00 3-4 Years 30.00 4-5 Years 50.00 More than 5 Years 100.00 ② Receivables and lease receivables with a significant financing component. For receivables with a significant financing component and for lease receivables regulated by Accounting Standard for Business Enterprises No. 21 - Leases, the Company measures the loss reserve in accordance with the general method known as the "three-stage" model. (3) Other methods of measuring loss reserves for financial assets For financial assets other than the above, such as debt investments, other debt investments, other receivables, long-term receivables other than lease receivables, the Company measures the loss reserve in accordance with the general method, namely the "three-stage" model. The Company takes the following factors into account when assessing whether credit risk is significantly increased in the event of credit impairment of the measurement financial instruments: The Company divides other receivables into several combinations according to the nature of the amounts, and calculates the expected credit loss on the basis of the combination. The basis for determining the combination is as follows: Other receivables Portfolio 1: Combination of related parties within the scope of consolidation Other receivables Portfolio 2: Financing margin portfolio Other receivables Portfolio 3: Export tax rebates receivable portfolio 2. Accounting for expected credit losses In order to reflect the changes of the credit risks of financial instruments since the initial recognition, the Company remeasures the expected credit losses on each balance sheet date, and the resulting increase in the loss reserve or reversal amount shall be recorded into the current profit and loss as impairment losses or gains. Write off the carrying value of the financial asset listed in the balance sheet or into the estimated liabilities or into other comprehensive income (debt investment measured at fair value and its changes into other comprehensive income). (XII) Inventories 1. Classification of inventory Inventory refers to finished products or commodities held by the Company in daily activities for sale, products in the process of production, materials and materials consumed in the process of production or provision of services, etc. It mainly includes raw materials, turnover materials (packaging, low- value consumable, etc.), commissioned processing materials, products in process, homemade semi- finished products, finished products (stock goods), etc. 2. Valuation method for issuing inventory When the inventory is dispatched, the monthly weighted average method is adopted to determine the actual cost of delivery. 3. Method of drawing reserve for inventory decline On the balance sheet date, the inventory shall be measured according to the lower of the cost and net realizable value, and the inventory decline reserve shall be calculated according to the single inventory item. However, for the inventory with a large quantity and a low unit price, the inventory decline reserve shall be calculated according to the inventory category. On the balance sheet date, the inventory shall be measured by the lower of cost and net realizable value, and the inventory depreciation reserve shall be calculated according to the difference between the cost of inventory class and net realizable value. The net realizable value of the inventory directly used for sale shall be determined by the estimated selling price of the inventory less estimated selling expenses and related taxes in the normal course of production and operation; For inventories that need to be processed, the net realizable value shall be determined by the estimated selling price of finished products produced in the normal course of production and operation after deducting the estimated cost, estimated selling expenses and related taxes to be incurred upon completion; On the balance sheet date, if a part of the same inventory has a contract price, but the other part does not have a contract price, its net realizable value shall be determined respectively, and the corresponding cost shall be compared with it to determine the amount to be withdrawn or transferred back from the reserve for inventory declines respectively. 4. Inventory system The company's inventory system is the perpetual inventory system. 5. Amortization method of low-value consumable products and packaging Low - value consumable goods and packaging are amortized by one - pass method. (XIII) Contract assets and contract liabilities 1. Contract assets The Company presents as a contractual asset the right to receive consideration for goods or services transferred to the Customer, subject to factors other than the passage of time. Provision for impairment of contracted assets shall be made according to the expected credit loss method of financial instruments. For contract assets that do not contain a material financing component, the Company adopts a simplified method to measure loss provisions. For contract assets that contain significant financing components, the Company measures loss provisions in accordance with the general method. In case of impairment loss on contract assets, "asset impairment loss" shall be debited according to the amount to be written down, and the impairment provision for contract assets shall be credited; The reverse entry is made when the asset impairment provision has been transferred back. 2. Contract liabilities Obligations of the Company to transfer goods or services to the Customer for consideration received or receivable from the customer shall be listed as contractual liabilities. The Company presents contractual assets and contractual liabilities under the same contract on a net basis. (XIV) Long-term equity investments 1. Initial investment cost determination For the long-term equity investment obtained from the enterprise merger, if the enterprise merger is under the same control, the initial investment cost of the long-term equity investment shall be taken as the share of the owner's equity of the merged party in the book value of the final controlling party's consolidated financial statements on the merger date; In the case of enterprise merger not under the same control, the initial investment cost of long-term equity investment shall be taken as the merger cost determined on the purchase date; For long-term equity investment obtained by cash payment, the initial investment cost is the actual purchase price paid; For the long-term equity investment obtained by issuing equity securities, the initial investment cost shall be the fair value of the equity securities issued; The initial cost of long-term equity investment obtained through debt restructuring shall be determined in accordance with the relevant provisions of Accounting Standards for Enterprises “CASBE 12 – Debt Restructuring”; For long-term equity investment obtained by exchange of non-monetary assets, the initial investment cost shall be determined in accordance with relevant provisions of Accounting Standards for Business Enterprises “CASBE 7 – Non-cash Assets Exchange”. 2. Subsequent measurement and recognition method of profit or loss For long-term equity investments with control relationship, it is accounted for with cost method; for long-term equity investments with joint control or significant influence relationship, it is accounted for with equity method. The company for equity investment consortium, one part of through risk investment institutions, mutual funds, trust companies or similar subject, including cast the insurance fund, indirect holding, whether the above subject has a significant influence on this part of the investment, the company in accordance with the accounting standards for enterprises “CASBE 22 – Financial Instruments: Recognition and Measurement”, and the rest of the equity method accounting. 3. Determine the basis of joint control and significant influence on the invested entity Of the invested entity has joint control, refers to an arrangement returns have a significant impact on activity must go through the participants agreed to share control decisions, including the sale and purchase of goods or services, financial assets management, purchase and disposal of the assets, research and development activities, and financing activities, etc.; Having a significant influence on the invested entity refers to having a significant influence when holding more than 20% to 50% of the voting capital of the invested entity. Or, although less than 20%, has a significant impact if one of the following conditions is met: representation on the board of directors or a similar authority of the invested entity; To participate in the policy making process of the investee; Dispatching management personnel to the invested units; The invested entity relies on the technology or technical data of the investment company; Having important transactions with the invested units. (XV) Investment property The Company's investment property categories, including leased land use rights, leased buildings, land use rights held and ready to be transferred after appreciation. The initial measurement of investment property is carried out according to the cost, and the subsequent measurement is carried out according to the cost model. The average life method is adopted for the depreciation of leased buildings in the Company's investment property, and the specific accounting policy is the same as that of fixed assets. The land- use right leased in investment property and the land-use right held and transferred after appreciation shall be amortized by the straight-line method. The specific accounting policies are the same as those for intangible assets. (XVI) Fixed assets 1. Recognition principles of fixed assets Fixed assets are tangible assets held for use in the production of goods or rendering of services, for rental to others, or for administrative purposes, and expected to be used during more than one accounting year. Fixed assets are recognized if, and only if, it is probable that future economic benefits associated with the assets will flow to the Company and the cost of the assets can be measured reliably. 2.Depreciation method of different categories of fixed assets The company's fixed assets are mainly divided into: buildings and structures, machinery, electronic equipment, transport facilities, etc. The depreciation method adopts the average life method. The service life and estimated net salvage value of fixed assets shall be determined according to the nature and usage of various types of fixed assets. At the end of the year, the service life, estimated net salvage value and depreciation method of the fixed assets shall be rechecked. If there is any difference from the original estimate, corresponding adjustment shall be made. In addition to the fixed assets that have been fully depreciated but are still in use and the land that is separately priced and recorded, the Company will calculate and depreciate all the fixed assets. Estimated residual value Annual depreciation rate Categories Useful life (years) proportion (%) (%) Buildings and structures 15-35 3.00 2.77-6.47 Machinery 10-15 3.00 6.47-9.70 Transport facilities 6-8 3.00 12.13-16.17 Electronic equipment 4-11 3.00 8.82-24.25 Estimated residual value Annual depreciation rate Categories Useful life (years) proportion (%) (%) Other equipment 4-11 3.00 8.82-24.25 (XVII) Construction in progress 1. Construction in progress is recognized if, and only if, it is probable that future economic benefits associated with the item will flow to the Company, and the cost of the item can be measured reliably. Construction in progress is measured at the actual cost incurred to reach its designed usable conditions. 2. Construction in progress is transferred into fixed assets at its actual cost when it reaches the designed usable conditions. When the auditing of the construction in progress was not finished while reaching the designed usable conditions, it is transferred to fixed assets using estimated value first, and then adjusted accordingly when the actual cost is settled, but the accumulated depreciation is not to be adjusted retrospectively. (XVIII) Borrowing costs 1. Recognition principle of capitalization of borrowing costs Borrowing costs incurred by the Company that can be directly attributed to the purchase, construction or production of assets eligible for capitalization shall be capitalized and included in the cost of relevant assets; Other borrowing costs shall be recognized as expenses according to the amount incurred when incurred and recorded into current profits and losses. The assets that meet the capitalization conditions refer to the fixed assets, investment real estate, inventory and other assets that need to go through a fairly long period of purchase, construction or production activities to reach the predetermined state of being usable or saleable. 2. Calculation method of capitalization amount Capitalization period refers to the period from the beginning of capitalization of borrowing costs to the end of capitalization. Periods of suspension of capitalization of borrowing costs are not included. Capitalization of borrowing costs shall be suspended if abnormal interruption occurs in the purchase, construction or production process and the interruption lasts for more than 3 consecutive months. The borrowing of a special loan shall be determined according to the amount of the interest expense actually incurred in the current period of the special loan, minus the interest income obtained from depositing the unused loan funds in the bank or the investment income obtained from temporary investment; Occupied general borrowings shall be calculated and determined according to the weighted average of the accumulated asset expenditure exceeding the portion of special borrowings multiplied by the capitalization rate of occupied general borrowings, and the capitalization rate shall be the weighted average interest rate of general borrowings; If there is a discount or premium on the loan, the amount of discount or premium to be amortized in each accounting period shall be determined according to the effective interest rate method, and the amount of interest for each period shall be adjusted. The effective interest rate method is a method to calculate the amortized discount or premium or interest expense of a loan according to the effective interest rate. The effective interest rate is the future cash flow of the loan during its expected life, discounted as the interest rate used in the current book value of the loan. (XIX) Intangible assets 1. The valuation method of intangible assets The Company's intangible assets are initially measured at cost. The purchased intangible assets shall be regarded as the actual cost according to the actual price paid and related expenses. The actual cost of intangible assets invested by investors shall be determined according to the value stipulated in the investment contract or agreement, but if the value stipulated in the contract or agreement is unfair, the actual cost shall be determined according to the fair value. For self-developed intangible assets, the cost shall be the total amount of expenses incurred before reaching the intended use. The Company's subsequent measurement methods for intangible assets are as follows: Intangible assets with limited service life shall be amortized by the straight-line method, and the service life and amortization method of intangible assets shall be rechecked at the end of the year. If there is any difference from the original estimate, corresponding adjustment shall be made; Intangible assets with uncertain service life are not amortized, but at the end of the year, the service life shall be rechecked. When there is conclusive evidence that the service life is limited, the service life shall be estimated and amortized according to the straight-line method. Intangible assets with limited useful life are amortized as follows: Items Amortization period (years) Software 3-10 Items Amortization period (years) patent right and non-patented technology 5-10 land use right 40-50 2. The judgment basis of uncertain service life The Company will not be able to foresee the period of time that the asset will bring economic benefits to the Company, or the intangible assets with uncertain service life are identified as intangible assets with uncertain service life. The judgment basis of uncertain service life is: it comes from contractual rights or other legal rights, but the contract or legal provisions do not specify the service life; Based on the industry situation or relevant experts' arguments, it is still impossible to judge the period when intangible assets bring economic benefits to the company. At the end of each year, the service life of intangible assets with uncertain service life is reviewed, mainly in a bottom-up way. The departments related to the use of intangible assets conduct basic review to evaluate whether the judgment basis of uncertain service life has changed. 3. Specific criteria for research and development stages of internal research and development projects, as well as specific criteria for development stage expenditures to meet the capitalization conditions Expenditure in the research phase of internal research and development projects shall be recorded into current profits and losses when incurred; The expenditure in the development stage shall be transferred to the accounting of intangible assets if it meets the conditions of being recognized as intangible assets. Specific criteria for dividing the research phase and development phase of an internal research and development project: (1) it is technically feasible to complete the intangible asset so that it can be used or sold; (2) it has the intention to complete the intangible asset and use or sell it; (3) The way in which intangible assets generate economic benefits, including being able to prove that there is a market for the products produced by using the intangible assets or that there is a market for the intangible assets themselves, and that the intangible assets will be used internally, being able to prove their usefulness; (4) it has the support of sufficient technology, financial resources and other resources to complete the development of the intangible asset and has the ability to use or sell the intangible asset; (5) The expenditure attributable to the development stage of the intangible asset can be measured reliably. (XX) Impairment of part of long-term assets If long-term equity investment, investment real estate measured by the cost model, fixed assets, intangible assets of construction in progress and other long-term assets show signs of impairment on the balance sheet date, the impairment test shall be conducted. If the result of the impairment test shows that the recoverable amount of the asset is lower than its carrying value, the impairment reserve shall be calculated and booked into the impairment loss according to the difference. The recoverable amount is the higher between the net fair value of the asset less the disposal charge and the present value of the expected future cash flows of the asset. If it is difficult to estimate the recoverable amount of a single asset, the recoverable amount of the asset group shall be determined based on the asset group to which the asset belongs. An asset group is the smallest set of assets that can independently generate cash inflows. Goodwill shown separately in the financial statements, regardless of whether there is evidence of impairment, shall be tested for impairment at least annually. In the impairment test, the carrying value of goodwill is apportion to the group of assets or combination of asset groups expected to benefit from the synergies of the business combination. If the test results show that the recoverable amount of the asset group or the asset group combination containing the apportion of goodwill is lower than its carrying value, the corresponding impairment loss shall be recognized. The amount of impairment loss shall first offset the book value of goodwill apportion to the asset group or asset group combination, and then offset the book value of other assets in proportion to the proportion of the book value of assets other than goodwill in the asset group or asset group combination. Once the above-mentioned asset impairment loss is recognized, the part whose value can be recovered shall not be transferred back in the following period. (XXI) Long-term prepayments Long-term prepayments are expenses that have been recognized but with amortization period over one year (excluding one year). They are recorded with actual cost, and evenly amortized within the beneficiary period or stipulated period. If items of long-term prepayments fail to be beneficial to the following accounting periods, residual values of such items are included in profit or loss. (XXII) Employee benefits Employee benefits refers to various forms of remuneration or compensation provided by the Company for obtaining services provided by employees or for terminating labor relations. Employee benefits include short-term employee benefits, post-employment benefits, termination benefits and other long-term employee benefits. 1. Short-term employee benefits During the accounting period when employees provide services for the company, the actual short- term compensation is recognized as liabilities and booked into the current profits and losses, except for those required or allowed to be booked into the cost of assets by the accounting standards for enterprises. The employee welfare expense incurred by the Company shall be included in the current profit and loss or the cost of relevant assets according to the actual amount when it is actually incurred. If the employee welfare fee is non-monetary welfare, it shall be measured at fair value. The company for the medical treatment insurance premium of worker pay, inductrial injury insurance, birth insurance premium of social insurance premiums and housing accumulation fund, and according to the rules extraction of the trade union and employee education funds and provide services in the workers of the accounting period, according to the provisions stipulated in the basic and provision ratio calculate and determine the corresponding compensation amount, and confirm corresponding liabilities, Include current profit or loss or related asset cost. 2. Post-employment benefits During the accounting period when employees provide services, the payable amount calculated according to the set depository plan shall be recognized as liabilities and recorded into the current profit and loss or the cost of relevant assets. According to the formula determined by the expected cumulative benefit unit method, the welfare obligation arising from the set benefit plan shall be attributed to the period of service provided by the employee, and shall be included in the current profit and loss or the cost of relevant assets. 3. Termination benefits Termination benefits provided to employees are recognized as an employee benefit liability for termination benefits, with a corresponding charge to profit or loss at the earlier of the following dates: a. when the Company cannot unilaterally withdraw the offer of termination benefits because of an employment termination plan or a curtailment proposal; or b. when the Company recognizes cost or expenses related to a restructuring that involves the payment of termination benefits. 4. Other long-term employee benefits Other long-term employee benefits provided by the company to the employees that meet the conditions for setting up an escrow plan shall be dealt with in accordance with the provisions on setting up an escrow plan; In addition, identify and measure other long-term employee benefit net liabilities or net assets according to the relevant provisions of the defined benefit plan. (XXIII) Provisions An obligation related to a contingent event is recognized as a projected liability when it is a current obligation undertaken by the Company and the performance of the obligation is likely to result in an outflow of economic benefits and the amount of the obligation can be measured reliably. The Company shall make initial measurement according to the best estimate of the expenditure required to fulfill the relevant current obligations. If there exists a continuous range of expenditure required and various outcomes within the range are equally likely to occur, the best estimate shall be determined as the intermediate value within the range; If more than one project is involved, calculate the best estimate based on the various possible outcomes and the associated probabilities. On the balance sheet date, the book value of the projected liabilities shall be reviewed. If there is conclusive evidence that the book value does not truly reflect the current best estimate, the book value shall be adjusted according to the current best estimate. (XXIV) Revenue The Company has fulfilled its performance obligation under the contract, that is, when the customer obtains control of the relevant commodity or service, it recognizes revenue according to the transaction price apportioned to the performance obligation. To acquire the control right of relevant goods refers to to be able to dominate the use of the goods and obtain almost all the economic benefits from them. Performance obligation refers to the commitment of the company in the contract to transfer clearly distinguishable commodities to the customer. Transaction Price represents the amount of consideration that the Company expects to be entitled to collect as a result of the transfer of goods to the Customer, excluding monies received on behalf of third parties and monies that the Company expects to refund to the Customer. Whether the performance obligation is to be performed within a certain period of time or at a certain point depends on the terms of the contract and relevant legal provisions. If the performance obligation is performed within a certain period of time, the Company recognizes revenue according to the progress of performance. Otherwise, the Company recognizes revenue at a point at which the customer acquires control of the relevant assets. If one of the following conditions is met, the performance obligation shall be performed within a certain period of time; otherwise, the performance obligation shall be performed at a certain point: (1) The customer obtains and consumes the economic benefits arising from the Company's performance at the same time as the Company's performance; (2) The customer can control the goods under construction during the company's performance; (3) The commodities produced by the Company during the performance of the Contract have irreplaceable uses, and the Company has the right to collect payment for the accumulated performance completed so far throughout the contract period. For performance obligations performed within a certain period of time, the Company recognizes revenue in accordance with the progress of performance during that period. If the performance progress cannot be reasonably determined and the incurred costs are expected to be compensated, the revenue shall be recognized according to the amount of incurred costs until the performance progress can be reasonably determined. For performance obligations performed at a certain point, revenue is recognized at the point when the customer acquires control of the relevant goods or services. In determining whether the customer has acquired control of the goods, the Company considers the following indications: (1) the Company has a current collection right in respect of the goods, i.e. the customer has a current payment obligation in respect of the goods; (2) the Company has transferred the legal title of the goods to the Customer, that is, the customer has the legal title of the goods; (3) The Company has physically transferred the commodity to the customer, that is, the customer has physically possessed the commodity; (4) The Company has transferred the major risks and rewards in the ownership of the commodities to the Customer, that is, the customer has obtained the major risks and rewards in the ownership of the commodities; (5) The customer has accepted the goods; (6) Other signs indicating that the customer has acquired control of the goods. Specific methods of revenue recognition The Company mainly sells video conferencing products, integrated cabling products, intelligent electrical products, communication basic products and other products. The above product sales business of the company is a performance obligation performed at a certain point, and the product revenue recognition shall meet the following conditions: The company has delivered the products to the purchaser according to the contract and accepted them by the purchaser, and the amount of sales revenue of the products has been determined, the payment for goods has been recovered or the receipt of payment has been obtained, and the relevant economic benefits are likely to flow in, and the costs related to the products can be measured reliably. (XXV) Contract cost The contract cost of the Company includes the incremental cost incurred to obtain the contract and the contract performance cost. Incremental costs incurred to acquire a contract (" contract acquisition costs ") are costs that would not have been incurred otherwise. If the cost is expected to be recovered, the Company will recognize it as a contract acquisition cost as an asset. The cost incurred by the Company to perform the contract, which does not fall within the scope of accounting standards for enterprises such as inventory and meets the following conditions at the same time, shall be recognized as an asset as the contract performance cost: 1. The costs are directly related to a current or expected contract and include direct labor, direct materials, manufacturing expenses (or similar expenses), costs expressly borne by the User and other costs incurred solely as a result of the contract; 2. The cost increases the Company's resources for future performance obligations; 3. This cost is expected to be recovered. The Company will recognize the contract performance costs as assets, the amortization period of the initial recognition does not exceed one year or a normal business cycle, in the balance sheet into the "inventory" item; If the amortization period is more than one year or one normal operating cycle at the time of initial recognition, "other non-current assets" will be included in the balance sheet. The Company shall record the acquired costs of contracts recognized as assets into the "other current assets" item in the balance sheet if the amortization period at the initial recognition does not exceed one year or one normal operating cycle. If the amortization period is more than one year or one normal operating cycle at the time of initial recognition, "other non-current assets" will be included in the balance sheet. The Company amortizes the assets recognized for contract acquisition cost and contract performance cost (hereinafter referred to as "assets related to contract cost") on the same basis as the commodity revenue recognized for the assets and records them into the current profit and loss. If the amortization period of the asset formed by the incremental cost of acquiring the contract does not exceed one year, it shall be included in the current profit and loss at the time of occurrence. If the carrying value of the asset related to the contract cost is higher than the difference between the following two items, the Company will calculate and withdraw the excess part of the impairment reserve and recognize it as the asset impairment loss: 1. The remaining consideration expected to be obtained from the transfer of commodities related to the asset; 2. Estimate the cost to be incurred for the transfer of the related goods. If the difference between the foregoing two items is higher than the carrying value of the asset due to the change of the factors of impairment in the previous period, it shall revert to the original provision for asset impairment and be included in the current profit and loss, provided that the carrying value of the asset after the reversal shall not exceed the carrying value of the asset on the date of reversal assuming no provision for impairment. (XXVI) Government grants 1. Types of government subsidies and accounting treatment Government subsidy refers to the monetary assets or non-monetary assets that the Company obtains free of charge from the government (but does not include the capital invested by the government as the owner). If the government subsidy is a monetary asset, it shall be measured according to the amount received or receivable. Where government subsidies are non-monetary assets, they shall be measured at fair value; If the fair value cannot be obtained reliably, it shall be measured according to the nominal amount. Government subsidies related to daily activities shall be included in other income according to the economic business essence. Government subsidies unrelated to daily activities shall be included in non-operating income. Government documents clearly stipulate that government subsidies for the purchase and construction of long-term assets or the formation of long-term assets by other means shall be recognized as government subsidies related to assets. If the government documents do not specify the object of subsidy, and long-term assets can be formed, the part of government subsidy corresponding to the value of the asset shall be regarded as the government subsidy related to the asset, and the rest shall be regarded as the government subsidy related to the income. It is difficult to distinguish between government subsidies as a whole as government subsidies related to benefits. Government subsidies related to assets are recognized as deferred income. The amount recognized as deferred income shall be recorded into current profits and losses in a reasonable and systematic manner during the useful life of the relevant asset. Government subsidies other than those related to assets shall be recognized as government subsidies related to earnings. If the government subsidies related to earnings are used to compensate the relevant expenses or losses of the enterprise in the subsequent period, they shall be recognized as deferred earnings and recorded into the current profit and loss during the period when the relevant expenses are recognized. If it is used to compensate the relevant expenses or losses already incurred by the enterprise, it shall be directly recorded into the current profit and loss. If the company obtains a policy preferential loan discount interest, and the finance allocates the discount interest funds to the lending bank, and the lending bank provides the loan to the Company at the policy preferential interest rate, the actual amount of the loan is taken as the recorded value of the loan, and the relevant borrowing costs are calculated according to the loan principal and the policy preferential interest rate; If the finance directly appropriates the discount interest funds to the Company, the Company will offset the corresponding discount interest against the relevant borrowing costs. 2. Confirmation of government subsidies Government grants are recognized when the conditions attached to government grants are met and can be received. The government subsidy measured according to the amount receivable shall be confirmed at the end of the period when there is solid evidence that it can meet the relevant conditions stipulated in the financial support policy and is expected to receive the financial support funds. Government subsidies other than those measured according to the amount receivable shall be recognized when the amount of subsidies is actually received. (XXVII) Deferred income tax assets and liabilities 1. Deferred tax assets or deferred tax liabilities are calculated and recognized based on the difference between the carrying amount and tax base of assets and liabilities (and the difference of the carrying amount and tax base of items not recognized as assets and liabilities but with their tax base being able to be determined according to tax laws) and in accordance with the tax rate applicable to the period during which the assets are expected to be recovered or the liabilities are expected to be settled. 2. A deferred tax asset is recognized to the extent of the amount of the taxable income, which it is most likely to obtain and which can be deducted from the deductible temporary difference. At the balance sheet date, if there is any exact evidence that it is probable that future taxable income will be available against which deductible temporary differences can be utilized, the deferred tax assets unrecognized in prior periods are recognized. 3. Recognize deferred tax liabilities for taxable temporary differences related to investments in subsidiaries and associates, unless the Company has control over the timing of the reversal of the temporary differences and it is likely that the reversal will not occur in the foreseeable future. For deductible temporary differences related to investments in subsidiaries and associates, deferred tax assets are recognized when such temporary differences are likely to be reversed in the foreseeable future and the amount of taxable income used to offset the deductible temporary differences is likely to be obtained in the future. (XXVIII) Leases 1. Accounting treatment of leased assets On the commencement date of the lease term, the Company recognizes the right to use assets and lease liabilities for leases other than short-term leases and leases of low-value assets, and recognizes depreciation expense and interest expense, respectively, during the lease term. The Company uses the straight-line method for each period of the lease term to charge lease payments for short-term leases and leases for low-value assets to current expenses. (1)Right-of-use asset The right-of-use asset is initially measured at cost, which includes: 1) the initial measurement amount of the lease liability; 2) the lease payments made on or before the start date of the lease term, if there is a lease incentive, deduct the amount of the lease incentive already enjoyed ; 3) Initial direct costs incurred by the lessee; 4) The lessee is expected to incur costs to dismantle and remove the leased asset, restore the site where the leased asset is located, or restore the leased asset to the state agreed upon in the lease terms The company depreciates right-of-use assets on a straight-line basis. If it can be reasonably determined that the ownership of the leased asset will be obtained at the expiration of the lease term, the company shall accrue depreciation over the remaining useful life of the leased asset. If it cannot be reasonably determined that the ownership of the leased asset can be obtained when the lease term expires, the company shall accrue depreciation within the shorter of the lease term and the remaining useful life of the leased asset. In accordance with the Accounting Standards for Enterprises “ CASBE 8 - Asset Impairment”, the company determines whether the assets used for use have been impaired and carries out accounting treatment. (2)Lease liability The lease liability is initially measured at the present value of the outstanding lease payments on the commencement date of the lease term. The lease payment amount includes: 1) the fixed payment amount (including the substantial fixed payment amount). If there is a lease incentive, the lease incentive related amount shall be deducted; 2) variable lease payments depending on the index or ratio; 3) the amount expected to be paid according to the security residual value provided by the lessee; 4) the exercise price of the purchase option, the premise is that the lessee is reasonable to determine the exercise of the option; 5) Payment for exercising the option to terminate the lease, provided that the lease term reflects that the lessee will exercise the option to terminate the lease; The Company uses the lease embedded interest rate as the discount rate; If it is impossible to reasonably determine the interest rate embedded in the lease, the incremental borrowing rate of the Company shall be used as the discount rate. The Company calculates the interest expense of the lease liability in each period of the lease term at a fixed periodic interest rate and records it as a financial expense. The cyclical rate refers to the discount rate or the revised discount rate adopted by the Company. Variable lease payments that are not included in the measurement of lease liabilities are recorded in current profit and loss when they are actually incurred. If the Company changes the evaluation result of the option to renew the lease, terminate the lease or purchase the lease, it will re-measure the lease liability according to the present value calculated by the changed lease payment amount and the revised discount rate, and adjust the book value of the right asset accordingly. In the event of a change in the actual lease payment, the estimated payable amount of the guarantee residual or the variable lease payment depending on the index or ratio, the lease liability shall be re-measured according to the present value calculated by the changed lease payment and the original discount rate, and the carrying value of the right asset shall be adjusted accordingly. 2. Accounting treatment of leased assets (1)Operating lease accounting treatment In each period of the lease term, the Company adopts the straight-line method to recognize the lease receipts from the operating leases as rental income. The Company capitalizes the initial direct expenses incurred in connection with the operating lease and stages them into current earnings during the lease term on the same basis of recognition as rental income. (2)Accounting treatment of finance lease On the lease commencement date, the Company recognizes the difference between the sum of the financial lease receivable, the unguaranteed residual value and its present value as unrealized financing income, and recognizes it as lease income in each period in which the rent is received in the future. The initial direct expenses incurred by the Company in connection with the leasing transaction are included in the initial recorded value of the finance lease receivable. (XXIX) Explanation of changes in major accounting policies and accounting estimates Since the first implementation of Interpretation of Accounting Standards No. 15 in 2022, the Company has not involved the adjustment of the financial statements at the beginning of the first implementation year. IV. Taxes (I) Main taxes and tax rates Taxes Tax bases Tax rates The output tax shall be calculated on the basis of the sales of goods and Value-added tax taxable service income calculated in accordance with the provisions of the 13%、6%、5%、 (VAT) tax law. After deducting the input tax allowed to be deducted in the current 3% period, the balance shall be the VAT payable. For housing property levied on the basis of price, housing property tax is Housing property levied at the rate of 1.2% of the balance after deducting 30% of the cost; 1.2%、12% tax for housing property levied on the basis of rent, housing property tax is levied at the rate of 12% of rent revenue. Urban maintenance and Turnover tax payable 7% construction tax Education Turnover tax payable 3% surcharge Local education Turnover tax payable 2% surcharge Enterprise Taxable income 15%、25% income tax Taxpayers Income tax rate The Company 25% Nanjing Putian Telege Intelligent Building Co., 15% Ltd Nanjing Putian Datang Information Electronic Co., 15% Ltd. Taxpayers other than the above-mentioned 25% (II) Tax preferential policies 1. Nanjing Putian Telege Intelligent Building Co., Ltd obtained high-tech enterprise certificate in November, 2021, valid for 3 years. From 2021 to 2023, the enterprise income tax shall be paid at the reduced tax rate of 15%. 2. The subsidiary, Nanjing Putian Datang Information Electronic Co., Ltd., obtained high-tech enterprise certificate in November, 2021, valid for 3 years. From 2021 to 2023, the enterprise income tax shall be paid at the reduced tax rate of 15%. 3. The subsidiaries, Nanjing Putian Datang Information Electronic Co., Ltd. awere certified as software enterprises, and some of the software products produced by Nanjing South Telecommunications Company Limited and Nanjing Putian Network Co., Ltd. are entitled to enjoy the preferential tax policy of VAT refund upon collection in accordance with the provisions of Cai Shui [2011] No.100. V. Notes to items of consolidated financial statements 1. Cash and bank balances Items Closing balance Opening balance Cash on hand 343.39 Cash in bank 111,078,777.09 140,310,024.05 Deposit money with finance company 53,098,903.02 24,074,373.95 Other cash and bank balances 14,113,164.10 9,479,083.96 Total 178,290,844.21 173,863,825.35 Details of other cash and bank balances Items Closing balance Opening balance Deposit for L/G 9,744,312.73 6,779,083.96 Frozen funds 4,368,851.37 2,700,000.00 Total 14,113,164.10 9,479,083.96 Note: Other cash and bank balances are restricted funds. 2. Notes receivable (1) Categories Items Closing balance Opening balance Bank acceptance 2,222,820.00 Trade acceptance 24,728,859.51 26,807,458.99 Less: Provision for bad debts 24,728,859.51 29,030,278.99 Total 23,492,416.53 27,689,906.04 (2)Notes receivable that have been endorsed or discounted at the end of the period and are not yet due on the balance sheet date The confirmation amount shall The confirmation amount Items be terminated at the end of the has not been terminated at period the end of the period Bank acceptance 28,234,158.30 Trade acceptance 17,640,802.92 Total 45,874,961.22 (3) Provision for bad debts of notes receivable Closing balance Book balance Provision for bad debts Categories Provision Carrying amount Amount % to total Amount proportion (%) Note receivable with bad debt 24,728,859.51 100.00 1,236,442.98 5.00 23,492,416.53 provision accrued on portfolio Portfolio 1: trade acceptance bill 24,728,859.51 100.00 1,236,442.98 5.00 23,492,416.53 Total 24,728,859.51 —— 1,236,442.98 5.00 23,492,416.53 Opening balance Categories Book balance Provision for bad debts Provision proportion Carrying amount Amount % to total Amount (%) Note receivable with bad debt 29,030,278.99 100.00 1,340,372.95 4.62 27,689,906.04 provision accrued on portfolio Portfolio 1: bank acceptance 26,807,458.99 92.34 1,340,372.95 5.00 25,467,086.04 bill Portfolio 2: trade acceptance 2,222,820.00 7.66 2,222,820.00 bill Total 29,030,278.99 —— 1,340,372.95 4.62 27,689,906.04 1)Notes receivable with bad debt provision in combination Closing balance Items Book balance Provision for bad debts Provision proportion (%) Trade acceptance 24,728,859.51 1,236,442.98 5.00 Bank acceptance —— Total 24,728,859.51 1,236,442.98 —— (Continued) Opening balance Items Provision for bad Book balance Provision proportion (%) debts Trade acceptance 26,807,458.99 1,340,372.95 5.00 Bank acceptance 2,222,820.00 Total 29,030,278.99 1,340,372.95 —— (3) Bad debt provisions for notes receivable accrual, recovered or reversed in the current period Changes in the current period Opening Closing Items Write- balance Accrual Recovery Others balance off Changes in the current period Opening Closing Items Write- balance Accrual Recovery Others balance off Receivables with provision made on an individual basis Receivables with provision for bad debts made on a collective 1,340,372.95 -103,929.97 1,236,442.98 basis Trade acceptance 1,340,372.95 -103,929.97 1,236,442.98 Total 1,340,372.95 -103,929.97 1,236,442.98 3. Accounts receivable (1) Disclosure according to aging Ages Closing balance Opening balance Within 1 year 203,810,673.21 185,688,715.74 1 to 2 years 55,260,839.75 58,022,885.76 2 to 3 years 29,870,212.97 30,502,728.20 3 to 4 years 20,763,649.56 34,953,804.10 4 to 5 years 23,809,632.03 60,019,462.10 Over 5 years 166,215,013.08 129,317,629.98 Less: Allowance for doubtful accounts 193,889,013.84 198,111,661.33 Total 301,618,359.27 304,616,212.04 (2) According to the bad debt calculation and withdrawal method classification disclosure Closing balance Book balance Provision for bad debts Categories Provision Amount % to total Amount proportion (%) Receivables with provision made on an 76,074,296.15 15.22 76,074,296.15 100.00 individual basis Receivables with provision made on a 423,655,724.45 84.78 122,037,365.18 28.81 collective basis Aging combination 423,655,724.45 84.78 122,037,365.18 28.81 Total 499,730,020.60 100.00 198,111,661.33 39.64 Opening balance Book balance Provision for bad debts Categories Provision Amount % to total Amount proportion (%) Receivables with provision made on an 75,571,063.55 15.16 75,571,063.55 100.00 individual basis Receivables with provision made on a 422,934,162.33 84.84 118,317,950.29 27.98 collective basis Opening balance Book balance Provision for bad debts Categories Provision Amount % to total Amount proportion (%) Aging combination 422,934,162.33 84.84 118,317,950.29 27.98 Total 498,505,225.88 100.00 193,889,013.84 38.89 1)Accounts receivable with provision made on an individual basis Provision for bad Provision Debtors Book balance Reasons debts proportion (%) Unable to Dongpo Xi Laos Co., Ltd. 19,708,086.54 19,708,086.54 100.00 recover Unable to Mr. Xu 17,591,683.74 17,591,683.74 100.00 recover Unable to China Tower Corporation Ltd. 13,819,926.92 13,819,926.92 100 recover Unable to Putian Information Technology Co. LTD 6,065,598.36 6,065,598.36 100 recover Unable to Ningbo Tianan Group switch Co., LTD 4,419,126.70 4,419,126.70 100 recover Unable to Other 14,469,873.89 14,469,873.89 100 recover Total 76,074,296.15 76,074,296.15 2)Accounts receivable with provision made on an collective basis ① Aging combination Closing balance Opening balance Ages Provision for bad Provision Provision for bad Provision Book balance Book balance debts proportion (%) debts proportion (%) Within 1 203,810,673.21 2,038,106.74 1.00 185,668,485.74 1,856,684.86 1.00 year 1 to 2 55,217,219.25 2,760,860.96 5.00 58,022,885.76 2,901,144.29 5.00 years 2 to 3 29,835,462.97 2,983,546.30 10.00 26,585,163.67 2,658,516.37 10.00 years 3 to 4 14,229,702.18 4,268,910.65 30.00 34,953,804.10 10,486,141.24 30.00 years 4 to 5 21,153,452.63 10,576,726.32 50.00 34,576,719.05 17,288,359.53 50.00 years Over 5 99,409,214.21 99,409,214.21 100.00 83,127,104.01 83,127,104.01 100.00 years Total 423,655,724.45 122,037,365.18 28.81 422,934,162.33 118,317,950.29 27.98 (3) Bad debt provision Change in current period Opening Categories Write- Other Closing balance balance Accrual Recovery off changes Receivables with provision made on an 75,571,063.55 8,975,296.51 3,413,067.60 -5,058,996.31 76,074,296.15 individual basis Receivables with 118,317,950.29 5,271,612.34 -1,552,197.45 122,037,365.18 provision made on a Change in current period Opening Categories Write- Other Closing balance balance Accrual Recovery off changes collective basis Total 193,889,013.84 14,246,908.85 3,413,067.60 - -6,611,193.76 198,111,661.33 Current significant accounts receivable bad debt reserve transfer or recovery situation The basis and rationality Book Recovery of determining the ratio Debtors Turn back cause balance mode of the original bad debt reserve China Railway The account age is long, Communication Signal Proceeds from sales of previous collect and it is difficult to collect 1,748,190.05 Shanghai Engineering years are recovered in this period payment and reconcile the Group Co., LTD account The account age is long, China Telecom Group Proceeds from sales of previous collect and it is difficult to collect 1,664,877.55 Limited Henan branch years are recovered in this period payment and reconcile the account Total 3,413,067.60 (4) Details of the top 5 debtors with largest balances Proportion to the total balance of Provision for bad Debtors Book balance accounts receivable (%) debts Dongpo Xi Laos Co., Ltd. 19,708,086.54 3.94 19,708,086.54 Mr. Xu 17,591,683.74 3.52 17,591,683.74 China Tower Corporation Ltd. 13,819,926.92 2.77 13,819,926.92 Henan Branch of China United Network 8,828,589.22 1.77 8,828,589.22 Communication Co., Ltd. Shanghai Potevio Co., Ltd. 8,755,534.00 1.76 8,755,534.00 Total 68,703,820.42 13.78 68,703,820.42 Proportion to the total balance of accounts Provision for bad Debtors Book balance receivable (%) debts Dongpo Xi Laos Co., Ltd. 19,708,086.54 3.94 19,708,086.54 Mr. Xu 17,591,683.74 3.52 17,591,683.74 China Tower Corporation Ltd. 13,819,926.92 2.77 13,819,926.92 CHINA RAILWAY 11TH BUREAU GROUP CORPORATION 10,768,588.51 2.15 272,240.49 LIMITED NANJING LES INFORMATION 8,865,266.00 1.77 88,652.66 TECHNOLOGY CO., LTD 合计 70,753,551.71 14.15 51,480,590.35 4. Receivables financing Items Closing balance Opening balance Notes receivable (Bank acceptance) 32,347,277.62 30,668,999.36 5. Advances paid (1) Age analysis Closing balance Opening balance Ages Amount % to total Amount % to total Within 1 year 5,870,068.98 57.64 6,186,930.98 32.42 1-2 years 409,519.84 4.02 8,653,927.80 45.35 2-3 years 794,780.12 7.80 746,082.95 3.91 Over 3 years 3,110,314.80 30.54 3,494,882.49 18.32 Total 10,184,683.74 100.00 19,081,824.22 100.00 (2) Details of the top 5 debtors with largest balances Proportion to the total Debtors Closing balance balance of advances paid (%) Zhengzhou Hounuo Information Technology Co., LTD 1,928,391.40 18.93 Shenzhen Chuangxian photoelectric Co., LTD 1,120,000.00 11.00 Rizhao Star Information Technology Co., LTD 313,987.81 3.08 Ningbo Gete electronic Technology Co., LTD 207,964.60 2.04 Nanjing Wenhui film and television equipment Co., LTD 196,387.93 1.93 Total 3,766,731.74 36.98 6. Other receivable Items Closing balance Opening balance Other receivables 50,680,676.82 56,070,287.57 Less: Allowance for doubtful accounts 42,577,655.38 44,353,986.38 Total 8,103,021.44 11,716,301.19 (1)Other receivables categorized by nature Categories Closing balance Opening balance Provisional payment receivable 38,355,242.94 39,559,820.38 Deposit 10,413,472.88 13,816,308.52 Travel allowance 444,303.97 608,332.22 Other 1,467,657.03 2,085,826.45 Less: Allowance for doubtful accounts 50,680,676.82 44,353,986.38 Total 42,577,655.38 11,716,301.19 (2)Age analysis Ages Closing balance Opening balance Within 1 year 4,826,760.69 8,928,722.74 1 to 2 years 3,553,362.18 3,081,096.07 2 to 3 years 1,800,397.30 2,504,630.82 3 to 4 years 1,735,195.43 2,686,896.37 4 to 5 years 2,500,896.37 3,120,558.40 Over 5 years 36,264,064.85 35,748,383.17 Less: Allowance for doubtful accounts 42,577,655.38 44,353,986.38 Total 8,103,021.44 11,716,301.19 (3)Changes in provision for bad debts Phase I Phase II Phase III Items Total 12-month expected Lifetime expected credit Lifetime expected credit credit losses losses (credit not impaired) losses (credit impaired) Opening balance 12,259,677.83 32,094,308.55 44,353,986.38 Opening balance in the 12,259,677.83 32,094,308.55 44,353,986.38 current period --Transferred to phase II --Transferred to phase III --Reversed to phase II --Reversed to phase I Provision made in the -1,739,097.39 21,306.39 -1,717,791.00 current period Provision recovered in current period Provision written off in 46,540.00 46,540.00 current period Other changes -12,000.00 -12,000.00 Closing balance 10,474,040.44 32,103,614.94 42,577,655.38 (4)Bad debt provision Change in current period Opening Closing Categories To withdraw or turn Cancel after balance Accrual Other changes balance back verification Provision for 44,353,986.38 -1,717,791.00 46,540.00 -12,000.00 42,577,655.38 bad debts (5)Details of the top 5 debtors with largest balances Proportion to Nature of Closing the total Provision for Debtors Ages receivables balance balance of other bad debts receivables (%) Beijing Likangpu Temporary Communication payment 28,912,122.71 Over 5 years 57.05 28,912,122.71 Equipment Co., Ltd. receivable Nanjing Putian Within 1 Security Communication 1,125,520.04 year650,000.00,1- 2.22 1,125,520.04 deposit Technology Co., LTD 2year 475,520.04 Nanjing Putian Temporary 4-5year 179,184.19, Communication Industry payment 805,545.63 1.59 805,545.63 Co., Ltd. receivable Over5 years626,361.44 Beijing Lekang Property Security 295,503.81 Within 1 year 0.58 14,775.19 Management Co., LTD deposit Deposit China International and 287,905.44 Within 1 year 0.57 14,395.27 Tendering Co., LTD advance payment Total 31,426,597.63 —— 62.01 30,872,358.84 7. Inventories (1) Details Closing balance Opening balance Items Provision for Carrying Provision for Book balance Book balance Carrying amount write-down amount write-down Raw material 24,355,064.85 10,860,838.19 13,494,226.66 27,176,586.65 11,431,889.29 15,744,697.36 s Work in 5,436,730.59 2,660,490.69 2,776,239.90 6,222,900.12 2,797,339.41 3,425,560.71 process Goods 84,241,370.76 44,673,371.62 39,567,999.14 102,664,462.27 41,363,720.25 61,300,742.02 on hand Goods dispatch 124,160,523.31 58,109,826.28 66,050,697.03 145,488,617.47 59,779,466.22 85,709,151.25 ed Products on consign 1,614,307.52 804,691.99 809,615.53 1,064,779.21 804,691.99 260,087.22 ment for sales Total 239,807,997.03 117,109,218.77 122,698,778.26 282,617,345.72 116,177,107.16 166,440,238.56 (2) The increase or decrease of the inventory decline reserve and the impairment reserve of contract performance cost Increase amount in the Decrease amount in the current period current period Closing Items Opening balance Reversal or balance Accrual Others Others write-off Raw materials 11,431,889.29 578,431.26 1,149,482.36 10,860,838.19 Work in 2,797,339.41 -136,848.72 2,660,490.69 process Increase amount in the Decrease amount in the current period current period Closing Items Opening balance Reversal or balance Accrual Others Others write-off Goods on 41,363,720.25 3,955,848.33 114,375.20 531,821.76 44,673,371.62 hand Goods 59,779,466.22 538,480.82 905,299.32 1,302,821.44 58,109,826.28 dispatched Products on consignment 804,691.99 804,691.99 for sales Total 116,177,107.16 4,935,911.69 2,169,156.88 1,834,643.20 117,109,218.77 The specific basis for determining the net realizable value and the reasons for turning back or selling the inventory depreciation reserve in the current period. Reasons for the reversal of Reasons for the provision for Specific basis for determining net realizable Item inventory depreciation provisions depreciation of inventory sold value in the current period in the current period Net realizable value is determined by the During the current period, The net realizable value of estimated selling price of the relevant finished the inventory that was set inventories for which provision was Raw materials products less the estimated costs to be aside for inventory made for inventory depreciation in incurred to completion, estimated sales depreciation at the beginning previous periods increased expenses and relevant taxes of the period has been sold The net realizable value of the inventory is The net realizable value of During the current period, determined by the estimated selling price of inventories, which has been the inventory that was set Goods the inventory less estimated selling expenses provided for the decline of aside for inventory dispatched and related taxes in the normal course of inventories in previous periods, depreciation at the beginning production and operation increased of the period has been sold The net realizable value of the inventory is During the current period, The net realizable value of determined by the estimated selling price the inventory that was set inventories for which provision was Goods on hand minus the estimated selling expenses and aside for inventory made for inventory depreciation in relevant taxes in the normal course of depreciation at the beginning previous periods increased production and operation of the period has been sold 8. Other current assets Items Closing balance Opening balance Input tax to be deducted 3,349,668.12 3,432,231.67 Advance payment of income tax 141,091.78 Total 3,490,759.90 3,432,231.67 9. Long-term equity investments Increase/Decrease Investment Closing Opening Adjustment in Cash Closing balance of Investees income Changes balance Investments Investments other dividend/Profit Provision for balance provision for recognized in other Others increased decreased comprehensive declared for impairment impairment under equity equity income distribution method I. Subsidiary 1,294,510.00 1,294,510.00 1,294,510.00 Nanjing Putian 1,294,510.00 1,294,510.00 1,294,510.00 Hotel Co., Ltd. II. Joint ventures -9,632.66 SEI-Nanjing Putian Optical 10,422,321.80 -9,632.66 10,422,321.80 Network Co., Ltd. Total 10,422,193.15 -9,632.66 1,294,510.00 1,294,510.00 11,716,831.80 1,294,510.00 10. Other equity instrument investments The reason designated as Amount of measurement Other other at fair value comprehensi Dividen The comprehensi Closing Opening The cumulative and its ve income is Items d cumulativ ve income balance balance income e gains loss transferred to change transferred to included in retained retained other earnings earnings comprehensi ve income Nanjing Yuhua 420,915.00 420,915.00 Electroplating Factory Hangzhou Honyar 321,038.00 321,038.00 Electrical Co.,Ltd. Beijing Likong Communicati on Equipment Co., Ltd. Total 741,953.00 741,953.00 Note: The investment in Nanjing Yuhua Electroplating Factory, Hangzhou Honyar Electrical Co.,Ltd. and Beijing Likong Communication Equipment Co., Ltd. are classified as other equity instrument investments, the Company measured it at fair value through other comprehensive income. 11. Investment property (1) Investment real estate measured at cost Items Buildings and structures Total I.Original book value 1. Opening balance 40,129,313.41 40,129,313.41 2. Increase (1) External purchase (2) Transfer of fixed assets 3. Decrease (1) Disposal (2) Other transfer out 4. Closing balance 40,129,313.41 40,129,313.41 II.Accumulated depreciation and amortization 1. Opening balance 19,778,073.38 19,778,073.38 2. Increase 1,224,161.28 1,224,161.28 (1) Accrual or amortization 1,224,161.28 1,224,161.28 (2) Transfer of fixed assets Items Buildings and structures Total 3. Decrease (1) Disposal (2) other transfer out 4. Closing balance 21,002,234.66 21,002,234.66 III,Provision for impairment IV.Carrying amount 1. Closing balance 19,127,078.75 19,127,078.75 2. Opening balance 20,351,240.03 20,351,240.03 12. Fixed assets Categories Closing balance Opening balance Fixed assets 94,480,062.75 98,643,676.71 Liquidation of fixed assets Less: Impairment provision 725,962.56 725,962.56 Total 93,754,100.19 97,917,714.15 (1) Fixed assets 1)Details Buildings and Machinery Electronic Transport Other Items Total structures equipment equipment facilities equipment I. Original book value 1. Opening 122,417,144.93 45,316,591.74 23,002,008.74 3,888,742.90 17,542,315.66 212,166,803.97 balance 2. Increase 2,806,727.42 258,054.41 277,048.68 160,357.93 3,502,188.44 (1) Acquisition 2,806,727.42 258,054.41 277,048.68 160,357.93 3,502,188.44 (2) Transfer of projects under construction (3) Others 3. Decrease 586,802.28 156,807.22 1,509,989.94 800,331.30 179,046.24 3,232,976.98 (1) Disposal or 586,802.28 156,807.22 1,509,989.94 800,331.30 179,046.24 3,232,976.98 scrapping (2) Transfer into investment real estate (3) Others (4) Changes in the scope of consolidation 4. Closing balance 121,830,342.65 47,966,511.94 21,750,073.21 3,365,460.28 17,523,627.35 212,436,015.43 II.Accumulated depreciation 1. Opening balance 48,456,225.13 26,920,074.59 18,316,990.42 3,564,933.91 16,264,903.21 113,523,127.26 2. Increase 4,288,224.90 1,569,590.92 1,042,033.01 97,592.41 234,600.19 7,232,041.43 Buildings and Machinery Electronic Transport Other Items Total structures equipment equipment facilities equipment (1)Accrual 4,288,224.90 1,569,590.92 1,042,033.01 97,592.41 234,600.19 7,232,041.43 (2)Others 3. Decrease 484,263.91 149,012.85 1,467,066.34 532,511.43 166,361.48 2,799,216.01 (1) 484,263.91 149,012.85 1,467,066.34 532,511.43 166,361.48 2,799,216.01 Disposal/Scrapping (2)Transfer to investment real estate (3)Others (4)Change in consolidation scope 4. Closing balance 52,260,186.12 28,340,652.66 17,891,957.09 3,130,014.89 16,333,141.92 117,955,952.68 III.Provision for impairment 1. Opening balance 539,124.00 11,550.65 175,287.91 725,962.56 2. Increase (1)Accrual (2)Others 3. Decrease (1) Disposal/Scrapping (2)Others 4. Closing balance 539,124.00 11,550.65 175,287.91 725,962.56 IV. Carrying amount 1. Closing balance 69,031,032.53 19,614,308.63 3,858,116.12 235,445.39 1,015,197.52 93,754,100.19 2. Opening balance 73,421,795.80 18,384,966.50 4,685,018.32 323,808.99 1,102,124.54 97,917,714.15 2)Fixed assets temporarily idle Original book Accumulated Provision for Carrying Items Remarks value depreciation impairment amount Machinery equipment 219,385.00 202,981.30 11,550.65 4,853.05 Electronic equipment 36,000.00 34,920.00 1,080.00 Other equipment 342,985.18 157,407.73 175,287.91 10,289.54 Total 598,370.18 395,309.03 186,838.56 16,222.59 3)Fixed assets leased under operating leases as of December 31, 2023 Items Carrying amount Buildings and structures 12,414,346.21 4)Fixed assets with certificate of titles being unsettled Items Carrying amount Reasons for unsettlement Buildings and structures 33,937,794.59 In process 13. Construction in progress Categories Closing balance Opening balance Construction in progress project 5,906.53 Engineering materials Less: Impairment provision Total 5,906.53 1. Projects under construction (1) Basic information of construction projects in progress Closing balance Opening balance Items Provision Provision Book Carrying Book Carrying for for balance amount balance amount impairment impairment Renewal and transformation 5,906.53 5,906.53 14. Intangible assets (1) Details Items Software Land use right Total I. Original book value 1. Opening balance 12,131,153.63 26,656,046.83 38,787,200.46 2. Increase 51,262.44 51,262.44 (1)Acquisition 51,262.44 51,262.44 3. Decrease 588,965.52 588,965.52 (1)Disposal 588,965.52 588,965.52 4. Closing balance 11,593,450.55 26,656,046.83 38,249,497.38 II.Accumulated depreciation 1. Opening balance 10,512,343.86 7,781,392.84 18,293,736.70 2. Increase 277,565.07 634,289.62 911,854.69 (1)Acquisition 226,302.63 634,289.62 860,592.25 (2)other 51,262.44 51,262.44 3. Decrease 588,965.52 588,965.52 (1)Disposal 588,965.52 588,965.52 4. Closing balance 10,200,943.41 8,415,682.46 18,616,625.87 III. Carrying amount 1. Closing balance 1,392,507.14 18,240,364.37 19,632,871.51 2. Opening balance 1,618,809.77 18,874,653.99 20,493,463.76 15. Long-term prepayments Items Opening balance Increase Amortization Other decrease Closing balance Renovation expenditure 3,953,824.45 220,616.00 1,874,667.27 2,299,773.18 16. Deferred tax assets and deferred tax liabilities (1) Details of unrecognized deferred tax assets Items Closing balance Opening balance Deductible temporary difference 361,055,451.02 357,780,952.89 Deductible losses 250,920,070.63 297,743,081.95 Total 611,975,521.65 655,524,034.84 (2) Maturity years of deductible losses of unrecognized deferred tax assets Maturity years Closing balance Opening balance Remarks Year 2023 4,729,689.33 Year 2024 105,985,653.23 125,729,965.87 Year 2025 3,031,582.45 Year 2026 67,207,331.67 93,920,899.53 Year 2027 55,359,032.59 56,365,467.02 Year 2029 10,349,408.51 197,690.62 Year 2030 1,622,476.49 1,622,476.49 Year 2031 1,188,328.53 1,188,328.53 Year 2032 9,791,047.64 10,250,907.64 Year 2033 3,128,208.76 3,737,656.92 Total 258,001,091.82 297,743,081.95 17. Other non-current assets Items Closing balance Opening balance Long-term asset purchase 40,899.00 18. Assets with limited ownership or use rights Closing balance Opening balance Items Book balance Book value Restricted type Restricted case Book balance Book value Restricted type Restricted case Involving litigation bank Other cash Involving litigation bank freeze Involving litigation bank freeze 4,368,851.37, Involving litigation bank and bank 14,113,164.10 14,113,164.10 9,479,083.96 9,479,083.96 2,700,000.00,Guarantee freeze、Guarantee deposit Guarantee deposit freeze、Guarantee deposit balances deposit 6,779,083.96 9,744,312.73 Fixed Property and land mortgage Property and land Property and land mortgage Property and land mortgage 37,958,367.23 23,546,470.68 37,958,367.23 24,947,499.64 assets loans mortgage loans loans loans Intangible Property and land mortgage Property and land Property and land mortgage Property and land mortgage 5,033,207.40 3,344,930.14 5,033,207.40 1,568,556.10 assets loans mortgage loans loans loans Total 57,104,738.73 41,004,564.92 52,470,658.59 35,995,139.70 -- Other instructions: We remind users of financial statements that, apart from the above assets with title or use right restrictions, in order to entrust the parent company to apply for loans from Bank of Beijing, Jiangning Sub-branch, the Company pledged its holding equities to the parent company, which include equity of Nanjing South Telecommunications Co Ltd. 33.17 million yuan(96.99% shares of stock equity), equity of Nanjing Putian Telege Intelligent Building Co., Ltd. 4.80 million yuan(40% shares of stock equity), equity of Nanjing Putian Changle Telecommunications Equipment Co., Ltd. 5.07 million yuan(50.7% shares of stock equity), equity of Nanjing Putian Network Co., Ltd. 7.80 million yuan(78% shares of stock equity), equity of Nanjing Mennekes Electric Co., Ltd. 41.14 million yuan (100% shares of stock equity ). The Company has registered the equity pledge at Nanjing Jiangning Market Supervision Administration. Those equities are with use restrictions before released. 19. Short-term borrowings (1) Details Borrowing conditions Closing balance Opening balance Pledged borrowings 50,000,000.00 Mortgaged borrowings 16,015,446.08 32,800,000.00 Secured borrowings 30,036,727.77 credit borrowings 53,847,877.85 Total 69,863,323.93 112,836,727.77 20.Notes payable Items Closing balance Opening balance Banker's acceptance 7,885,557.80 Total 7,885,557.80 21.Accounts payable (1) Classified by account age Items Closing balance Opening balance Within 1 year (including 1 year) 261,624,545.57 291,414,050.48 More than 1 year 135,969,220.70 179,453,232.59 Total 397,593,766.27 470,867,283.07 (2) Significant accounts payable with age over one year Name of creditor Closing balance Reasons for unsettlement Material payment/According to the contract SEI-Nanjing Putian Optical Network Co., Ltd. 20,568,725.66 schedule, both parties have not settled Material payment/According to the contract Potevio Company Limited 14,918,045.42 schedule, both parties have not settled Nanjing Xingping Industry Co., Ltd. 8,927,226.06 Not yet settled Material payment/According to the contract Xi'an Huasheng Communication Co., Ltd. 3,397,858.77 schedule, both parties have not settled Total 47,811,855.91 22.Advances received Items Closing balance Opening balance Within 1 year (including 1 year) 452,216.54 240,585.08 More than 1 year Total 452,216.54 240,585.08 23.Contract liabilities Items Closing balance Opening balance Payment for goods 16,720,781.30 15,048,811.36 1. Significant contract liabilities older than 1 year Name of creditor Opening balance Reasons for unsettlement China Putian Information Industry 3,672,363.25 Not yet settled Co. LTD 24.Employee benefits payable (1) Details Opening Closing Items Increase Decrease balance balance Short-term employee benefits 17,473,887.86 135,281,538.08 134,984,058.57 17,771,367.37 Post-employment benefits - defined 20,667,231.63 20,667,231.63 contribution plan Dismissal welfare 8,672,717.62 8,672,717.62 Total 17,473,887.86 164,621,487.33 164,324,007.82 17,771,367.37 (2) Details of short-term employee benefits Opening Closing Items Increase Decrease balance balance Wage, bonus, allowance and subsidy 3,625,349.25 101,177,180.70 101,177,180.70 3,625,349.25 Employee welfare fund 7,719,342.21 7,719,342.21 Social insurance premium 8,577,558.72 8,577,558.72 Including: Medicare premium 7,468,350.59 7,468,350.59 Occupational injuries premium 506,380.33 506,380.33 Maternity premium 602,827.80 602,827.80 Others Housing provident fund 3,216,865.05 9,543,902.39 9,543,902.39 3,216,865.05 Trade union fund and employee 10,616,677.03 836,398.69 538,919.18 10,914,156.54 education fund Others 14,996.53 7,427,155.37 7,427,155.37 14,996.53 Total 17,473,887.86 135,281,538.08 134,984,058.57 17,771,367.37 (3) Details of defined contribution plan Opening Items Increase Decrease Closing balance balance Basic endowment insurance premium 19,490,529.41 19,490,529.41 Unemployment insurance premium 785,947.72 785,947.72 Company annuity payment 390,754.50 390,754.50 Total 20,667,231.63 20,667,231.63 25.Taxes payable Items Closing balance Opening balance VAT 2,627,413.82 3,347,506.52 Enterprise income tax 2,064,588.36 2,752,400.75 Individual income tax 155,936.50 185,396.12 Urban maintenance and construction tax 212,899.11 411,899.55 Housing property tax 278,347.94 265,078.20 Land use tax 76,065.10 76,065.10 Education surcharge&local education 149,928.29 292,071.40 surcharge Other tax 65,813.19 60,103.57 Total 5,630,992.31 7,390,521.21 26.Other payables Items Closing balance Opening balance Dividend payable 5,692,213.38 1,692,213.38 Other payables 41,427,529.15 57,514,067.70 Total 47,119,742.53 59,206,281.08 (1) Dividend payable Items Closing balance Opening balance Dividend of ordinary shares 5,692,213.38 1,692,213.38 (2) Other payables 1)Classification by nature of funds Items Closing balance Opening balance Temporary receipts payable 32,498,657.42 34,476,014.33 Unsettled installation cost 231,627.19 8,160,449.74 Deposits 2,904,038.29 6,273,154.05 Operating expenses 4,891,257.87 7,860,725.92 Others 901,948.38 743,723.66 Total 41,427,529.15 57,514,067.70 27.Other current liabilities Items Closing balance Opening balance VAT collected in advance 1,595,107.01 1,691,302.29 28.Long-term borrowings Interest rate Items Closing balance Opening balance range Pledged borrowings 176,011,976.11 105,800,000.00 3.75%-4.05% 29.Share capital Movements accumulation Opening Issue fund Items Bouns Closing balance balance of new Reserve Others Subtotal shares shares transferred to shares Total shares 215,000,000.00 215,000,000.00 30.Capital reserve Items Opening balance Increase Decrease Closing balance Share premium 137,786,640.63 137,786,640.63 Other capital reserve 59,311,274.77 59,311,274.77 Total 197,097,915.40 197,097,915.40 31.Other comprehensive income (OCI) Current period cumulative Less: Other Less: Other comprehensive Current period comprehensive Closing Items Opening balance income recorded in Attributable to cumulative income in the Less: Attributable to balance the previous period non-controllin g before income previous period is Income tax parent company is transferred to shareholders tax transferred to retained income in profit and loss the current period Other comprehensive income reclassified -1,854,910.00 -1,854,910.00 into profit and loss Including: The amount of financial assets reclassified into other comprehensive -1,854,910.00 -1,854,910.00 income Total -1,854,910.00 -1,854,910.00 32.Surplus reserve Items Opening balance Increase Decrease Closing balance Statutory surplus reserve 589,559.77 589,559.77 33.Undistributed profit Preceding period Items Current period cumulative comparative Balance before adjustment at the end of preceding period -388,837,228.89 -341,446,683.34 Add: Increase due to adjustment (or less: decrease) Opening balance after adjustment -388,837,228.89 -341,446,683.34 Add: Net profit attributable to owners of the parent -16,884,077.62 -47,390,545.55 company Less: Appropriation of statutory surplus reserve Withdraw arbitrary surplus reserve Dividend payable on ordinary shares Common stock dividends converted into capital stock Closing balance -405,721,306.51 -388,837,228.89 34.Operating revenue/Operating cost (1) Details Current period cumulative Preceding period comparative Items Revenue Cost Revenue Cost I.Main operations 800,975,953.86 610,233,982.27 862,124,004.15 686,483,649.52 II.Other operations 17,358,420.44 9,451,126.40 17,442,044.81 12,123,980.90 Total 818,334,374.30 619,685,108.67 879,566,048.96 698,607,630.42 (2) Statement of operating income deduction Specific Items Current Year Specific deduction Previous year deduction Amount of operating income 818,334,374.30 879,566,048.96 Total amount of business income deduction items 14,689,596.38 10,866,001.57 Proportion of the total amount of deductible items in the operating revenue (%) 1.80% / 1.24% / I. Business income unrelated to main business The income from housing rental and water and electricity of 9,149,896.78 1. Income from other businesses other than normal operations. For example, income from yuan. Materials sales leasing fixed assets, intangible assets and packaging, selling materials, exchanging non- revenue5,408,004.19yuan., monetary assets with materials, operating entrusted management business, etc., as well as 14,689,596.38 10,866,001.57 Software service revenue income that is included in the main business income but is outside the normal operation of 19,892.93yuan, Scrap revenue the listed company. 47,820.18yuan, Non-rental income 63,982.30yuan. II. Income without commercial substance III. Other income that has nothing to do with the main business or has no commercial substance Amount after deduction of operating income 803,644,777.92 868,700,047.39 - 74 - (3) Operating income, operating cost breakdown information Income classification Revenue Cost By business type 818,334,374.30 879,566,048.96 Communication industry 717,049,035.96 788,478,840.69 Electrical industry 101,285,338.34 91,087,208.27 By sales channel 818,334,374.30 879,566,048.96 Direct selling 477,217,979.91 464,411,292.37 distribution 341,116,394.39 415,154,756.59 Total 818,334,374.30 879,566,048.96 (4) Description of performance obligations The amount that The type of The nature of Whether it the company is quality assurance Meet the goods the is the Important payment responsible for is provided by the Projects performance company principal terms expected to be company and obligations promises to responsible refunded to the related transfer person customer obligations Customers Pay in installments Selling video Video accept items according to the Warranty Period conferencing conferencing is There is no or sign for time node agreed in Warranty products Products merchandise the contract Sales of Pay in installments Customers Integrated integrated according to the Warranty Period sign for cabling is There is no wiring time node agreed in Warranty merchandise products products the contract Pay in installments Sales of smart Customers Smart according to the Warranty Period electrical sign for Electrical is There is no time node agreed in Warranty products merchandise Products the contract Pay in installments Engineering Follow the Integrated according to the Warranty Period construction performance cabling is There is no time node agreed in Warranty provided schedule products the contract Pay in installments Provide Follow the Maintenance according to the maintenance performance and other is There is no There is no time node agreed in services schedule services the contract (4) Description of apportionment to remaining performance obligations The amount of income corresponding to the performance obligations that have been signed but not yet performed or completed at the end of this report is 20,400.57 million yuan, of which 16,974.48 million yuan is expected to be recognized in 2024; 34,260,900 yuan is expected to be recognized in 2025. 35.Taxes and surcharges Preceding period Items Current period cumulative comparative Urban maintenance and construction tax 1,634,769.84 1,616,471.39 Education surcharge&local education surcharge 1,167,392.69 1,154,331.76 - 75 - Preceding period Items Current period cumulative comparative Housing property tax 1,708,445.30 1,226,460.58 Land use tax 458,287.96 472,310.06 Other tax 581,646.77 431,367.74 Total 5,550,542.56 4,900,941.53 36.Selling expenses Preceding period Items Current period cumulative comparative Employee benefits 51,975,577.69 51,675,564.01 Business entertainment 9,234,928.54 8,102,994.12 Travelling expenses 5,145,939.14 3,495,888.41 Office expenses 3,496,071.29 2,327,400.49 Sales service charges 1,779,263.54 4,273,777.24 Conference expenses 564,035.42 420,557.41 Promotion expenses 522,574.60 572,798.35 Equipment maintain fees 7,461.95 12,303.98 Others 3,761,749.10 4,450,696.99 Total 76,487,601.27 75,331,981.00 37.Administrative expenses Preceding period Items Current period cumulative comparative Employee benefits 45,533,495.59 44,564,523.09 Depreciation and amortization 5,655,087.34 6,115,801.58 Consulting, intermediary and legal fees 3,076,826.85 3,040,563.68 Office expenses 3,610,998.40 3,823,473.00 Lease expenses 1,760,994.92 2,210,789.52 Business entertainment 657,307.68 939,099.40 Travelling expense 508,195.35 1,053,212.45 Funding for Party Building 1,039,990.46 60,551.22 Others 61,842,896.59 1,382,250.37 Total 45,533,495.59 63,190,264.31 38.R&D expenses Preceding period Items Current period cumulative comparative Employee benefits 29,939,792.60 36,089,623.23 Travelling expenses 1,441,242.03 934,536.37 Depreciation and amortization 977,381.41 1,467,608.27 - 76 - Preceding period Items Current period cumulative comparative Material use 758,826.36 1,085,053.28 Intermediate test fee 1,456,770.43 1,681,442.67 Design fee 1,439,245.25 10,188.68 Others 2,008,854.26 1,422,026.84 Total 38,022,112.34 42,690,479.34 39.Financial expenses Preceding period Items Current period cumulative comparative Interest expenditures 9,780,203.87 10,747,567.42 Less: Interest income 550,442.21 781,316.52 Losses on foreign exchange -9,497.49 6,594.36 Less: gain on foreign exchange 10.20 Financial institution fees 177,315.62 105,949.33 Others 14.72 2,648.38 Total 9,397,594.51 10,081,432.77 40.Other income Related to Current period Preceding period Items assets/Related to cumulative comparative earnings Related to Government grants related to income 5,197,105.02 1,702,585.06 earnings Withholding and payment of individual tax service fee 61,550.43 29,712.14 return Total 5,258,655.45 1,732,297.20 41.Investment income Preceding period Items Current period cumulative comparative Investment income from long-term equity investments -9,632.66 128.65 under equity method Investment gains from the disposal of trading financial 337,205.48 assets Debt restructuring 588,868.84 82,093.23 Others 698,690.90 398,538.38 Total 1,277,927.08 817,965.74 42.Credit impairment loss Preceding period Items Current period cumulative comparative Bad debt loss of notes receivable 103,929.97 -619,152.29 - 77 - Preceding period Items Current period cumulative comparative Bad debt loss of accounts receivable -10,833,841.25 -6,782,976.13 Bad debt loss of other receivables 1,717,791.00 -3,451,939.79 Total -9,012,120.28 -10,854,068.21 43.Assets impairment loss Preceding period Items Current period cumulative comparative Inventory write-down loss -4,935,911.69 -7,084,963.73 Impairment losses on long-term equity investments -1,294,510.00 Total -4,935,911.69 -8,379,473.73 44.Gains on asset disposal Preceding period Items Current period cumulative comparative Gain on disposal of fixed assets -134,939.44 555,016.98 45.Non-operating revenue Preceding Amount included Current period Items period in non-recurring cumulative comparative profit or loss Unpaid payables 1,817,075.37 99,519.59 1,817,075.37 Penalty income 123,145.40 8,890.51 123,145.40 Others 218,585.64 3,093,180.22 218,585.64 Total 2,158,806.41 3,201,590.32 2,158,806.41 46.Non-operating expenditures Preceding Amount included Current period Items period in non-recurring cumulative comparative profit or loss Penalty expenditures 626,900.00 2,000.00 626,900.00 Overdue expenditure 8,365.01 161,691.92 8,365.01 Others 474,262.82 458,112.32 474,262.82 Total 1,109,527.83 621,804.24 1,109,527.83 47.Income tax expenses (1) Details Preceding period Items Current period cumulative comparative - 78 - Preceding period Items Current period cumulative comparative Current income tax expense calculated in accordance 4,164,603.65 5,392,730.40 with the tax law and relevant provisions Others -586,698.92 3,188,452.95 Total 3,577,904.73 8,581,183.35 (2) Accounting profit and income tax expense adjustment process Items Amount Profit before tax 851,408.06 Income tax expenses based on tax rate applicable to the parent company 212,852.02 Effect of different tax rate applicable to subsidiaries -3,226,220.13 Effect of prior income tax reconciliation -356,216.58 The effect of non-taxable income The impact of non-deductible costs, expenses and losses 1,228,840.84 The effect of deductible temporary differences or deductible losses of deferred tax assets not recognized in the previous period The effect of deductible temporary differences or deductible losses on deferred tax assets 13,377,004.91 was not recognized in the current period Deduction of R&D expenditures -7,658,356.33 Income tax expenses 3,577,904.73 48.Statement of cash flow (1) Other cash receipts related to operating activities Current period Preceding period Items cumulative comparative Government grants 1,371,811.57 363,345.72 Interest income 676,743.53 1,460,033.50 Incomings and outgoings 46,691,196.33 33,075,711.39 Others 3,872,809.63 7,725,241.18 Total 52,612,561.06 42,624,331.79 (2) Other cash payments related to operating activities Current period Preceding period Items cumulative comparative Out-of-pocket expenses 60,579,555.09 50,305,591.96 Incomings and outgoings 27,973,575.62 32,253,196.38 Others 6,469,002.51 4,013,738.38 Total 95,022,133.22 86,572,526.72 (3) Other cash payments related to financing activities Current period Preceding period Items cumulative comparative Others 615,441.46 1,077,527.58 Total 615,441.46 1,077,527.58 - 79 - (5) Other cash payments related to financing activities Current increase Current decrease Opening Items Cash movement Non-cash Cash movement Non-cash Ending balance balance movement movement Short-term 112,836,727.77 110,800,000.00 26,596.16 153,800,000.00 69,863,323.93 borrowings Long-term 105,800,000.00 70,000,000.00 211,976.11 176,011,976.11 borrowings Total 218,636,727.77 180,800,000.00 238,572.27 153,800,000.00 245,875,300.04 49.Supplement information to the cash flow statement (1) Supplement information to the cash flow statement Current period Preceding period Items cumulative comparative I. Reconciliation of net profit to cash flow from operating activities: Net profit -2,726,496.67 -37,366,339.70 Add: Provision for assets impairment loss 4,935,911.69 8,379,473.73 Provision for credit impairment loss 9,012,120.28 10,854,068.21 Depreciation of fixed assets, depletion of oil and gas assets, depreciation of productive biological assets, and 8,456,202.71 9,489,058.06 depreciation of investment real estate Depreciation of right-of-use assets Amortization of intangible assets 911,854.69 1,006,279.95 Amortization of long-term prepayments 1,874,667.27 1,462,172.62 Loss on disposal of fixed assets, intangible assets and 134,939.44 -555,016.98 other long-term assets (Less: gains) Fixed assets retirement loss (Less: gains) 48,177.46 Gains from derecognition of financial assets at amortized cost Losses on changes in fair value (Less: gains) Financial expenses (Less: gains) 9,780,203.87 10,747,567.42 Investment losses (Less: gains) -1,277,927.08 -817,965.74 Decrease of deferred tax assets (Less: increase) Increase of deferred tax liabilities (Less: decrease) Decrease of inventories (Less: increase) 42,809,348.69 15,635,851.24 Decrease of operating receivables (Less: increase) -4,652,275.38 24,164,049.92 Increase of operating payables (Less: decrease) -75,276,199.54 -73,773,886.58 Others Net cash flows from operating activities -6,017,650.03 -30,726,510.39 II. Significant investing and financing activities not related to cash receipts and payments: Conversion of debt into capital Convertible bonds due within one year - 80 - Current period Preceding period Items cumulative comparative Fixed assets leased in under finance leases III. Net changes in cash and cash equivalents: Cash at the end of the period 164,177,680.11 164,384,741.39 Less: Cash at the beginning of the period 164,384,741.39 180,459,070.86 Add: Cash equivalents at the end of the period Less: Cash equivalents at the beginning of the period Net increase of cash and cash equivalents -207,061.28 -16,074,329.47 (2) Cash and cash equivalents Preceding period Items Current period cumulative comparative I. Cash -207,061.28 -16,074,329.47 Including: Cash on hand 343.39 Cash in bank on demand for payment 164,177,680.11 164,384,398.00 Other monetary funds readily available for payment Money deposited with a central bank that can be used for payment Deposit of interbank funds Interbank debits II. Cash equivalents Including: bond investments maturing within three months III. Cash and cash equivalents at the end of the period 164,177,680.11 164,384,741.39 Including: restricted use of cash and cash equivalents by the parent company or subsidiaries within the Group 50.Monetary items in foreign currencies (1) Monetary items in foreign currencies Closing balance in RMB equivalent at the Items Exchange rate foreign currencies end of the period Cash and bank balances Including: USD 33,665.08 7.0827 238,439.66 51.lease 1. As lessor (1)Operating lease Among them: Income related to variable lease payments not included in lease Items Lease income collections - 81 - Among them: Income related to variable lease payments not included in lease Items Lease income collections Lease income 8,954,511.16 VI. R&D expenses (一)List by nature of cost Items Current period cumulative Preceding period comparative Employee benefits 29,939,792.60 36,089,623.23 Travelling expenses 1,441,242.03 934,536.37 Depreciation and amortization 977,381.41 1,467,608.27 Material use 758,826.36 1,085,053.28 Intermediate test fee 1,456,770.43 1,681,442.67 Design fee 1,439,245.25 10,188.68 Others 2,008,854.26 1,422,026.84 Total 38,022,112.34 42,690,479.34 Among them: expensed research 38,022,112.34 42,690,479.34 and development expenditure VII. Changes in the consolidation scope (I) Subsidiaries liquidated this year: The seventh branch of Nanjing Communication Equipment Factory: It has been liquidated in December 2023, and the profit and loss and cash flow from January to December during the liquidation period are included in the scope of consolidation. Nanjing Putian Network Co., LTD. : The liquidation was completed in November 2023, and the profit and loss and cash flow from January to November during the liquidation period were included in the scope of consolidation Chongqing Puhua Information Technology Co., LTD. : The liquidation has been completed in September 2023, and the profit and loss and cash flow from January to September during the liquidation period are included in the scope of consolidation VIII. Interest in other entities (I) Interest in subsidiaries 1. Composition of subsidiaries - 82 - (1)Details Main Holding proportion (%) Place of Business Acquisition Subsidiaries operating registration nature Direct Indirect Method place Nanjing Putian Changle Nanjing City Nanjing City Manufacture 50.70 Set up Telecommunications Equipment Co., Ltd. Nanjing Putian Telege Intelligent Nanjing City Nanjing City Manufacture 45.77 Set up Building Ltd. Nanjing South Telecommunications Nanjing City Nanjing City Manufacture 96.99 3.01 Set up Company Limited Merger of enterprises Nanjing Mennekes Nanjing City Nanjing City Manufacture 100.00 under Electric Co., Ltd. different control Merger of Nanjing Putian enterprises Datang Information Nanjing City Nanjing City Manufacture 40.00 under Electronic Co., Ltd. different control (2)Notes Remarks on inconsistency between holding proportion owned and voting rights proportion owned in subsidiaries a. The Company holds 45.767% of voting rights in Nanjing Putian Telege Intelligent Building Ltd., the other voting rights are decentralized. The Company has over half member of the Board of Directors, and it not only controls this company but also has a privileged variable return by taking part in Nanjing Putian Telege Intelligent Building Ltd’s related activity. The Company has the ability to impact the amount of return and control over Nanjing Putian Telege Intelligent Building Ltd. b. The company holds Nanjing Putian Datang Information Electronics Co., LTD. 40% equity, the company in Nanjing Putian Datang information electronics Co., LTD. As the number of board members more than half of the company's board of directors, has the power of Nanjing Putian Datang information Electronics Co., LTD., Be able to enjoy variable returns by participating in relevant activities of Nanjing Putian Datang Information Electronics Co., LTD., and have the ability to influence the amount of returns by using the power of Nanjing Putian Datang Information Electronics Co., LTD., and be able to control Nanjing Putian Datang Information Electronics Co., LTD. 2. Significant not wholly-owned subsidiaries Holding proportion Non-controlling Dividend declared to Closing balance of Subsidiaries of non-controlling shareholders’ profit non-controlling non-controlling shareholders or loss shareholders interest Nanjing Putian 54.23% 14,587,076.16 10,846,600.00 61,222,078.98 - 83 - Telege Intelligent Building Ltd. 3. Main financial information of significant not wholly-owned subsidiaries Closing balance Subsidiaries Non- Non-current Current Total Current assets Total assets current assets liabilities liabilities liabilities Nanjing Putian Telege Intelligent 246,175,267.24 34,479,857.17 280,655,124.41 167,761,746.25 167,761,746.25 Building Ltd. (continued) Opening balance Subsidiaries Non- Non-current Current Total Current assets Total assets current assets liabilities liabilities liabilities Nanjing Putian Telege Intelligent 220,616,216.69 35,771,362.31 256,387,579.00 150,992,737.00 150,992,737.00 Building Ltd. Current period cumulative Subsidiaries Total Operating Cash inflow from Net profit comprehensive revenue operating activities income Nanjing Putian Telege Intelligent 368,898,076.14 27,498,536.16 27,498,536.16 21,821,020.40 Building Ltd. (continued) Preceding period comparative Subsidiaries Total Operating Cash inflow from Net profit comprehensive revenue operating activities income Nanjing Putian Telege Intelligent 368,838,452.07 28,193,877.68 28,193,877.68 14,659,448.46 Building Ltd. (II) Interest in joint venture or associates 1. Aggregated financial information of insignificant joint ventures and associates Closing Opening balance/Preceding Items balance/Current period period comparative cumulative Joint ventures Total carrying amount of investments 10,412,689.14 10,422,321.80 Proportionate shares in the following items: Net profit -19,265.32 128.65 Total comprehensive income -19,265.32 128.65 - 84 - VIV. Government subsidy (一) Government grants recognised in profit or loss for the current period Current period Preceding period Items cumulative comparative VAT is collected and refunded 1,963,542.97 1,253,284.01 Subsidies for high-tech enterprises 260,000.00 Government grants related to earnings 898,251.01 139,183.65 Vocational training subsidy costs 30,382.40 31,202.84 Job stabilization subsidy 504,705.14 8,500.00 Tax relief for hiring poor employees who have established a file 7,800.00 7,800.00 other 30,406.14 2,614.56 Total 3,435,087.66 1,702,585.06 X. Risks related to financial instruments The Company aims to seek the appropriate balance between the risks and benefits from its use of financial instruments and to mitigate the adverse effects that the risks of financial instruments have on the Company’s financial performance. Based on such objectives, the Company’s risk management policies are established to identify and analyze the risks faced by the Company, to set appropriate risk limits and controls, and to monitor risks and adherence to limits. The Company has exposure to the following risks from its use of financial instruments, which mainly include: credit risk, liquidity risk, and market risk. Management have deliberated and approved policies concerning such risks, and details are: (I) Credit risk Credit risk is the risk that one party to a financial instrument will cause a financial loss for the other party by failing to discharge an obligation. 1. Credit risk management practice (1) Evaluation method of credit risk At each reporting date, the Company assesses whether the credit risk on a financial instrument has increased significantly since initial recognition. When assessing whether the credit risk has increased significantly since initial recognition, the Company takes into account reasonable and supportable information, which is available without undue cost or effort, including qualitative and quantitative - 85 - analysis based on historical data, external credit risk rating, and forward-looking information. The Company determines the changes in default risk of financial instruments during the estimated lifetime through comparison of the default risk at the balance sheet date and the initial recognition date, on an individual basis or a collective basis. The Company considers the credit risk on a financial instrument has increased significantly when one or more of the following qualitative and quantitative standards are met: 1) Quantitative standard mainly relates to the scenario in which, on the balance sheet date, the probability of default in the remaining lifetime has risen by more than a certain percentage compared with the initial recognition; 2) Qualitative standard mainly relates to significant adverse changes in the debtor’s operation or financial position, present or expected changes in technology, market, economy or legal environment that will have significant adverse impact on the debtor’s repayment ability; (2) Definition of default and credit-impaired asset The Company defines a financial asset as in default when the financial instrument meets one or more of the following criteria, which are consistent with the definition of credit impairment incurred: 1) significant financial difficulty of the debtor; 2) a breach of binding clause of contract; 3) it is very likely that the debtor will enter bankruptcy or other financial reorganization; 4) the creditor of the debtor, for economic or contractual reasons relating to the debtor’s financial difficulty, having granted to the debtor a concession(s) that the creditor would not otherwise consider. 2. Measurement of expected credit losses The key factors in the measurement of expected credit loss include the probability of default, loss rate of default, and exposure to default risk. 3. The opening balance and closing balance of loss provision for financial instruments are detailed in Notes V(3), V(4) and V(7) to these financial statements. 4. Exposure to credit risk and concentration of credit risk The Company’s credit risk is primarily attributable to cash and bank balances and receivables. In - 86 - order to control such risks, the Company has taken the following measures: (1) Cash and bank balances The Company deposits its bank balances and other cash and bank balances in financial institutions with relatively high credit levels, hence, its credit risk is relatively low. (2) Receivables The Company performs credit assessment on customers who uses credit settlement on a regular/continuous basis. The Company selects credible and well-reputed customers based on credit assessment result, and conducts ongoing monitoring on receivables, to avoid significant risks in bad debts. As the Company's accounts receivable risk points are distributed across multiple partners and multiple customers, 14.16% of the Company's accounts receivable as of June 30, 2023 (June 30, 2022: 13.78%) originated from the top five customers with balances, and the Company does not have significant credit concentration risk. The maximum amount of exposure to credit risk of the Company is the carrying amount of each financial asset on the balance sheet. (II) Liquidity risk Liquidity risk is the risk that the Company may encounter deficiency of funds in meeting obligations associated with cash or other financial assets settlement, which is possibly attributable to failure in selling financial assets at fair value on a timely basis, or failure in collecting liabilities from counterparts of contracts, or early redemption of debts, or failure in achieving estimated cash flows. In order to control such risk, the Company utilized financing tools such as notes settlement, bank borrowings, etc. and adopts long and short financing methods to optimizing financing structures, and finally maintains a balance between financing sustainability and flexibility. The Company has obtained credit limit from several commercial Nanjing Putian Telecommunications Co., Ltd. 2021 Annual Report 187 banks to meet working capital requirements and expenditures. Financial instruments classified based on remaining time period till maturity Closing balance Items Contract amount not Carrying amount Within 1 year 1-3 years Over 3 years yet discounted Short-term borrowings 69,863,323.93 69,863,323.93 69,863,323.93 Notes payable Accounts payable 397,593,766.27 397,593,766.27 397,593,766.27 - 87 - Other payable 47,119,742.53 47,119,742.53 47,119,742.53 Non-current liabilities due within one year Subtotal 514,576,832.73 514,576,832.73 514,576,832.73 (Continued) Opening balance Items Contract amount not Carrying amount Within 1 year 1-3 years Over 3 years yet discounted Short-term borrowings 112,836,727.77 112,836,727.77 112,836,727.77 Notes payable Accounts payable 470,867,283.07 470,867,283.07 470,867,283.07 Other payable 59,206,281.08 59,206,281.08 59,206,281.08 Non-current liabilities due within one year Subtotal 642,910,291.92 642,910,291.92 642,910,291.92 (III) Market risk Market risk is the risk that the Company may encounter fluctuation in fair value of financial instruments or future cash flows due to changes in market price. 1. Interest risk Interest risk is the risk that an enterprise may encounter fluctuation in fair value of financial instruments or future cash flows due to changes in market interest. The Company’s fair value interest risks arise from fixed-rate financial instruments, while the cash flow interest risks arise from floating interest financial instruments. The Company determines the proportion of fixed-rate financial instruments and floating interest rate financial instruments based on the market environment, and maintains a proper financial instruments portfolio through regular review and monitoring. The Company’s interest risk relates mainly to bank borrowings with floating interest rate 2. Foreign currency risk Foreign exchange risk refers to the risk that the fair value or future cash flow of a financial instrument may fluctuate due to changes in foreign exchange rates. The Company operates in mainland China and its main activities are denominated in renminbi, so the Company's exposure to foreign exchange movements is not material. The Company's foreign currency monetary assets and liabilities at the end of the period are detailed in the relevant notes to the financial statements. - 88 - XI. Fair value (I) Details of fair value of assets and liabilities at fair value at the balance sheet date Level 1 fair value Level 2 fair value Level 3 fair value Items Closing balance measurement measurement measurement I. Recurring fair value measurement 1. Receivables financing 32,347,277.62 32,347,277.62 2. Other equity instrument investments 741,953.00 741,953.00 Total assets at recurring fair value 32,347,277.62 32,347,277.62 measurement Level 1 fair value Level 2 fair value Level 3 fair value Closing Items measurement measurement measurement balance I. Recurring fair value measurement (一)Other equity instrument 741,953.00 741,953.00 investments Total assets at recurring fair 741,953.00 741,953.00 value measurement 二、Non-continuous fair value measurement (一)Financing of receivables 32,347,277.62 32,347,277.62 Total assets that are not consistently measured at fair 32,347,277.62 32,347,277.62 value (II) Valuation technique(s) and key input(s) for level 3 fair value at recurring and non-recurring fair measurement 1. For notes receivable, measured at par value. 2. For other equity instrument investments including Nanjing Yuhua Electroplating Factory and Hangzhou Honyar Electrical Co.,Ltd., due to no changes of operating environment and conditions and financial conditions of the invested enterprises, the Company measured at investment cost. 3. For other equity instrument investments including Beijing Likangpu Communication Equipment Co., Ltd., due to deterioration of operating environment and conditions and financial conditions of the invested enterprises, the Company measured at zero value. XII. Related party relationships and transactions (I) Parent company - 89 - Voting right Registered Holding proportion Parent Business capital(Ten proportion over Place of registration over the company nature the Company thousand yuan) Company (%) (%) China Electric No.359 Jiangdong Middle Electronic Power Rui Group Road, Jianye District, equipment 1,000,000,000.00 53.49 53.49 Co., LTD Nanjing manufacturing The ultimate control party is China Electronics Technology Group Co., LTD. (II) Status of the Company's subsidiaries See Note "VIII. Interests in Other Entities" for details. (III) Joint ventures and associates of the Company For the important joint ventures or associates of the enterprise, see Note "VIII. Interests in Other Entities", other joint ventures or associates that have related party transactions with the Company in the current period, or have a balance of related party transactions with the Company in the previous period. Joint ventures or associates Relationships with the Company SEI-Nanjing Putian Optical Network Co., Ltd. Joint ventures (IV) Other related parties of the Company Related parties Relationships with the Company Nanjing Hikvision Digital Technology Co., LTD An affiliated company of the ultimate controlling party Hangzhou Hikvision Technology Co., LTD An affiliated company of the ultimate controlling party Nanjing Putian Hongyan Electric Technology Co., LTD An affiliated company of the ultimate controlling party China Electronics Technology Group Corporation 23rd An affiliated company of the ultimate controlling party Research Institute Putian Hi-Tech Industry Co., LTD An affiliated company of the ultimate controlling party Nanjing Rice Information Technology Co., LTD An affiliated company of the ultimate controlling party The 14th Research Institute of China Electronics An affiliated company of the ultimate controlling party Technology Group Corporation The 28th Research Institute of China Electronics An affiliated company of the ultimate controlling party Technology Group Corporation Nanjing Guorui Defense System Co., LTD An affiliated company of the ultimate controlling party Nanjing Guorui Xinwei Software Co., LTD An affiliated company of the ultimate controlling party Nanjing Rail Transit System Engineering Co., LTD An affiliated company of the ultimate controlling party Tianbo Electronic Information Technology Co., LTD An affiliated company of the ultimate controlling party Nanjing Lop Co., LTD An affiliated company of the ultimate controlling party CLP Science and Technology Co., LTD An affiliated company of the ultimate controlling party - 90 - Related parties Relationships with the Company Hebei Far East Communication System Engineering Co., An affiliated company of the ultimate controlling party LTD CLP Keteli Communication Technology Co., LTD An affiliated company of the ultimate controlling party Taiji Computer Corporation Limited An affiliated company of the ultimate controlling party Putian Rail Transit Technology (Shanghai) Co., LTD An affiliated company of the ultimate controlling party The Seventh Research Institute of China Electronics An affiliated company of the ultimate controlling party Technology Group Corporation Nanjing Lop Technology Co., LTD An affiliated company of the ultimate controlling party Nanjing Meichen Microelectronics Co., LTD An affiliated company of the ultimate controlling party CLP Oriental Communication Group Co., LTD An affiliated company of the ultimate controlling party Orient Communications Co., LTD An affiliated company of the ultimate controlling party Liyang Twenty-eight System Equipment Co., LTD An affiliated company of the ultimate controlling party Zhongkexin Integrated Circuit Co., LTD. Nanjing An affiliated company of the ultimate controlling party Branch Sun Create Electronics Co., LTD An affiliated company of the ultimate controlling party Beijing Taiji Information System Technology Co., LTD An affiliated company of the ultimate controlling party 55th Research Institute of China Electronics Technology An affiliated company of the ultimate controlling party Group Corporation CLP Rice Information System Co., LTD An affiliated company of the ultimate controlling party China Putian Information Industry Co. LTD An affiliated company of the ultimate controlling party China Electronics Technology Finance Co., LTD An affiliated company of the ultimate controlling party Shanghai Putian Postcom Technology Co., LTD An affiliated company of the ultimate controlling party Putian Information Technology Co., LTD An affiliated company of the ultimate controlling party Putian Communications Co., LTD An affiliated company of the ultimate controlling party CLP Technology (Nanjing) Electronic Information An affiliated company of the ultimate controlling party Development Co., LTD Hangzhou Hikvision Digital Technology Co., LTD. Nanjing An affiliated company of the ultimate controlling party branch Hangzhou Hongyan Electric Appliance Co., LTD An affiliated company of the ultimate controlling party Beijing Likang general letter equipment Co., LTD A subsidiary of the company Nanjing Putian Information Technology Co., LTD An affiliated company of the ultimate controlling party (V) Related party transactions 1. Purchase of goods, receiving of services Content of Current period Preceding period Related parties transaction cumulative comparative CLP Technology (Nanjing) Electronic Information Telecommunication 1,833,079.7 Development Co., LTD products Telecommunication Nanjing Hikvision Digital Technology Co., LTD 84,168.12 1,289,950.45 products - 91 - Telecommunication Hangzhou Hikvision Technology Co., LTD 61,862.75 639,084.20 products Nanjing Putian Hongyan Electric Technology Co., Telecommunication 320,518.58 LTD products China Electronics Technology Group Corporation Testing fee 5,000.00 23rd Research Institute Putian Hi-Tech Industry Co., LTD Service charge 255,471.65 2. Sale of goods, rendering of services Current period Preceding period Related parties Content of transaction cumulative comparative Telecommunication Nanjing Rice Information Technology Co., LTD 11,250,659.92 products The 14th Research Institute of China Telecommunication 9,571,757.06 Electronics Technology Group Corporation products The 28th Research Institute of China Telecommunication 4,984,277.88 9,035,292.74 Electronics Technology Group Corporation products Telecommunication Nanjing Guorui Defense System Co., LTD 3,717,405.39 products Telecommunication Nanjing Guorui Xinwei Software Co., LTD 3,301,886.78 products Nanjing Rail Transit System Engineering Co., Telecommunication 1,756,286.72 1,038,659.29 LTD products Tianbo Electronic Information Technology Co., Telecommunication 1,693,466.88 LTD products Nanjing Lop Co., LTD Service charge 1,470,258.45 434,176.15 Telecommunication CLP Science and Technology Co., LTD 1,242,704.44 4,213,115.06 products Hebei Far East Communication System Telecommunication 1,234,440.72 2,142,224.08 Engineering Co., LTD products CLP Keteli Communication Technology Co., Telecommunication 396,800.90 3,150.44 LTD products Telecommunication Taiji Computer Corporation Limited 292,513.71 4,443,100.78 products Putian Rail Transit Technology (Shanghai) Co., Telecommunication 270,357.52 LTD products The Seventh Research Institute of China Telecommunication 252,293.57 Electronics Technology Group Corporation products Telecommunication Nanjing Lop Technology Co., LTD 175,932.31 products Telecommunication Nanjing Meichen Microelectronics Co., LTD 173,451.35 products Telecommunication CLP Oriental Communication Group Co., LTD 80,998.50 52,532.81 products Telecommunication Orient Communications Co., LTD 74,600.15 products Liyang Twenty-eight System Equipment Co., Telecommunication 68,620.52 359,462.86 LTD products Zhongkexin Integrated Circuit Co., LTD. Contract processing 13,391.60 109,562.74 Nanjing Branch CLP Technology (Nanjing) Electronic Telecommunication 10,619.47 Information Development Co., LTD products Beijing Taiji Information System Technology Telecommunication 380,530.98 Co., LTD products 55th Research Institute of China Electronics Telecommunication 131,858.40 Technology Group Corporation products Telecommunication CLP Rice Information System Co., LTD 35,018.40 products Nanjing Putian Hongyan Electric Technology Telecommunication 10,619.47 Co., LTD products - 92 - 3. Our company acts as the lessor Lease income \ expenses Lease income and Name of lessee Status of leased assets recognized in the current expenses confirmed in the period previous period Income from rent and Nanjing Lop Co., LTD 395,238.10 395,238.10 property fees China Electronics Technology Income from rent and Group Corporation 14th Research 1,181,215.56 property fees Institut 4. The company acts as the lessee: Lease income \ expenses Lease income and expenses Name of Lessor Status of leased assets recognized in the current confirmed in the previous period period Nanjing Putian Communication Rent and management fee 275,229.36 839,675.19 Technology Industrial Park Co., Ltd. 5. Related party loans and interest expenses Amount Commencement Maturity Whether the guarantee is Name of related party guaranteed date date mature China Electric Power Rui Group 55.000.000.00 2023-04-03 2026-04-02 NO Co., LTD China Electric Power Rui Group 15.000.000.00 2023-06-25 2026-06-24 NO Co., LTD 6. Related party entrusted loan and interest expense Related transaction Current period Preceding period Name of related party content cumulative comparative Potevio Company Limited Loan interest 4,454,856.94 7,741,475.85 China Electronic Technology Finance Company Interest on long- 1,881,791.67 Limited term loans CLP Financial Leasing Co., LTD Other interest 62,917.43 7. Key management’s emoluments Items Current period cumulative Preceding period comparative Key management’s emoluments 2,829,012.00 3,156,438.00 (VI) Balance due to or from related parties 1. Balance due from related parties Ending balance Opening balance Items Name of related party Bad debt Book balance Book balance Bad debt reserve reserve Bank deposits: China Electronics Technology 53,098,903.02 24,074,373.95 Finance Co., LTD Accounts receivable: Nanjing Rice Information 10,898,694.00 108,986.94 Technology Co., LTD Shanghai Putian Postcom 8,755,534.00 8,755,534.00 8,755,534.00 8,755,534.00 - 93 - Ending balance Opening balance Items Name of related party Bad debt Book balance Book balance Bad debt reserve reserve Technology Co., LTD The 14th Research Institute of China Electronics Technology 8,130,279.06 83,102.79 Group Corporation Hebei Far East Communication 7,076,527.70 452,584.61 8,058,730.63 327,755.62 System Engineering Co., LTD The 28th Research Institute of China Electronics Technology 5,106,770.00 187,793.30 4,111,020.00 41,110.20 Group Corporation Putian Information Technology 6,065,598.36 6,065,598.36 6,065,598.36 3,617,195.20 Co., LTD Putian Communications Co., 4,317,924.00 1,060,171.20 4,317,924.00 1,060,171.20 LTD Nanjing Guorui Xinwei 3,500,000.00 35,000.00 Software Co., LTD China Putian Information 3,222,253.45 2,926,570.09 5,519,204.83 4,357,744.25 Industry Co. LTD Nanjing Guorui Defense 2,722,285.85 27,222.86 System Co., LTD CLP Technology Co., LTD 2,085,679.20 100,536.79 2,988,000.00 29,880.00 Nanjing Rail Transit System 1,735,507.81 39,802.46 1,455,390.41 25,822.12 Engineering Co., LTD Nanjing Lop Co., LTD 926,320.00 9,263.20 44,000.00 2,200.00 Putian Rail Transit Technology 395,458.66 6,454.16 430,422.40 4,304.22 (Shanghai) Co., LTD Taiji Computer Corporation 261,274.32 10,416.12 888,289.70 8,882.90 Limited Nanjing Meichen 196,000.00 1,960.00 Microelectronics Co., LTD Sun Create Electronics Co., 135,557.43 22,896.17 183,262.43 26,252.98 LTD CLP Ketele Communication 44,838.50 448.39 Technology Co., LTD. (CLP) Tianbo Electronic Information 31,160.00 311.6 416,834.00 4,168.34 Technology Co., LTD Liyang 28 Suo System 54,065.80 540.66 190,083.00 9,504.15 Equipment Co., LTD Orient Communications Co., 20,599.99 206 LTD. (Headquarters) CLP Technology (Nanjing) Electronic Information 12,000.00 120 Development Co., LTD Nanjing Lop Technology Co., 7,500.00 75 LTD Zhongke Chip Integrated Circuit Co., LTD. Nanjing 65,333.00 653.33 branch CLP Rice Information System 38,901.80 389.02 Co., LTD CLP East Communication 29,900.00 299 Group Co., LTD 55th Research Institute of China Electronics Technology 14,900.00 149 Group Corporation Subtotal 65,701,828.13 19,895,594.70 43,573,328.56 18,272,015.53 Notes Receivable: - 94 - Ending balance Opening balance Items Name of related party Bad debt Book balance Book balance Bad debt reserve reserve Tianbo Electronic Information 1,709,812.62 85,490.63 Technology Co., LTD CLP Technology Co., LTD 1,772,820.00 88,641.00 Taiji Computer Corporation 980,897.36 49,044.87 Limited Subtotal 1,709,812.62 85,490.63 2,753,717.36 137,685.87 Prepayments: Hangzhou Hikvision 57,505.00 57,505.00 Technology Co., LTD Hangzhou Hikvision Digital Technology Co., LTD. Nanjing 2,766.00 2,766.00 Branch Subtotal 60,271.00 60,271.00 Other receivables: Putian Information Technology 367,800.00 367,800.00 367,800.00 367,800.00 Co., LTD China Putian Information 1,000.00 1,000.00 2,245,100.00 1,954,305.00 Industry Co. LTD Nanjing Hikvision Digital 80,000.00 4,000.00 80,000.00 4,000.00 Technology Co., LTD CLP Technology Co., LTD 31,100.00 1,555.00 91,100.00 4,555.00 Tianbo Electronic Information 141,000.00 7,050.00 Technology Co., LTD Hangzhou Hongyan Electric 20,200.00 1,010.00 Appliance Co., LTD The 23rd Research Institute of China Electronics Technology 1,500.00 15.00 Group Corporation Beijing Likang General Letter 28,912,122.71 28,912,122.71 28,912,122.71 28,912,122.71 Equipment Co., LTD Subtotal 29,392,022.71 29,286,477.71 31,858,822.71 31,250,857.71 Total 149,962,837.48 49,267,563.04 102,320,513.58 49,660,559.11 2. Balance due to related parties Project name Related Parties Closing balance Opening balance Accounts payable:: China Putian Information Industry Co. LTD 14,918,045.42 18,016,137.43 Hangzhou Hikvision Technology Co., LTD 504,393.96 Putian High-tech Industry Co., LTD 25,000.00 25,000.00 Subtotal 14,943,045.42 18,545,531.39 Contract liabilities: China Putian Information Industry Co. LTD 3,727,418.22 4,690,537.30 The 14th Research Institute of China Electronics 272,253.45 Technology Group Corporation Nanjing Lop Technology Co., LTD 46,017.70 Subtotal 4,045,689.37 4,690,537.30 - 95 - Project name Related Parties Closing balance Opening balance Other payables: Putian High-tech Industry Co., LTD 2,993,604.93 3,981,366.18 Nanjing Putian Information Technology Co., LTD 2,467,412.69 2,525,332.52 Putian Information Technology Co. LTD 400,000.00 400,000.00 Putian Communications Co., LTD 200,000.00 200,000.00 China Putian Information Industry Co. LTD 130,927.50 118,973.06 China Putian Information Industry Group Co. LTD 9,580,000.00 9,580,000.00 Subtotal 15,771,945.12 16,805,671.76 XI. Commitments and contingencies (I) Commitments As of December 31st, 2023, the Company has no material commitments to disclose. (II) Contingencies As of December 31st, 2023, the Company had no material contingencies to disclose. XIII. Events after the balance sheet date In 2024, the Company expects to dispose of the equity of its subsidiary Nanjing Putian Changle Communication Equipment Co., LTD. As of the date of the audit report, the transfer has not been completed. XIV. Other significant events Segment reports 1. Identification basis for reportable segments Reportable segments are identified based on operating segments which are determined based on the structure of the Company’s internal organization, management requirements and internal reporting system. The Company identified reportable segments based on products, which include video conferencing products, integrated wiring product, electrical products, wiring products, and other products. Assets and liabilities shared by different segments are allocated pro rata among segments. The Company identified reportable segments based on products, assets and liabilities of each segment are the actual amount of its proportion in assets and liabilities, and revenue from main operations and cost of main operations are those generated or incurred by each product segment. - 96 - 2. Financial information of reportable segments Video conferencing Generic cable Intelligent electrical Communications infrastructure Inter-segment Items Total products products products products and others offsetting Reven ue from 253,011,3 253,011,367.56 368,898,076.14 101,285,338.34 121,645,917.73 -26,506,325.47 main 67.56 operati ons Cost of main 182,394,7 182,394,755.44 289,278,557.77 75,504,884.66 96,738,570.26 -24,231,659.46 operati 55.44 ons Total - 241,492,2 241,492,240.02 280,655,124.41 149,539,569.27 381,173,687.88 assets 226,619,209.31 40.02 Total - 142,325,9 liabiliti 142,325,998.43 167,761,746.25 94,844,899.06 469,532,619.11 132,043,685.68 98.43 es XV. Notes to items of parent company financial statements (I) Accounts receivable 1. Disclosure according to aging Ages Closing balance Opening balance Within 1 year 37,402,082.05 43,483,236.49 1 to 2 years 20,967,585.95 25,242,696.25 2 to 3 years 13,476,502.08 15,354,863.60 3 to 4 years 11,129,447.83 17,339,579.38 4 to 5 years 13,713,915.65 54,845,034.31 Over 5 years 148,465,760.33 103,377,145.03 Less: Allowance for doubtful accounts 164,641,104.04 155,462,979.31 Total 80,514,189.85 104,179,575.75 2. According to the bad debt calculation and withdrawal method classification disclosure Closing balance Categories Book balance Provision for bad debts Provision Amount % to total Amount proportion (%) Receivables with provision made on an individual 70,104,372.00 28.60 70,104,372.00 100.00 basis Receivables with provision made on a collective 175,050,921.89 71.40 94,536,732.04 54.01 basis Among them: Combination 1: aging method 173,611,186.43 99.18 94,536,732.04 54.45 Combination 2: related parties 1,439,735.46 0.82 Total 245,155,293.89 100.00 164,641,104.04 67.16 - 97 - Opening balance Categories Book balance Provision for bad debts Provision Amount % to total Amount proportion (%) Receivables with provision made on an individual 68,961,269.79 26.56 68,961,269.79 100.00 basis Receivables with provision made on a collective 190,681,285.27 73.44 86,501,709.52 45.36 basis Among them: Combination 1: aging method 188,947,762.27 99.09 86,501,709.52 45.78 Combination 2: related parties 1,733,523.00 0.91 Total 259,642,555.06 100.00 155,462,979.31 59.88 (1)Receivables with provision made on an individual basis Provision for Provision Debtors Book balance Reasons bad debts proportion (%) Unable to Dongpo Xi Laos Co., Ltd. 19,708,086.54 19,708,086.54 100.00 recover Unable to China Tower Corporation Limited 17,591,683.74 17,591,683.74 100.00 recover Unable to Mr. Xu 13,819,926.92 13,819,926.92 100.00 recover Unable to Putian Information Technology Co. LTD 4,413,141.91 4,413,141.91 100.00 recover China Railway Communication Signal Shanghai Unable to 3,534,579.35 3,534,579.35 100.00 Engineering Group Co., LTD recover Unable to Others 11,036,953.54 11,036,953.54 100.00 recover Total 70,104,372.00 70,104,372.00 100.00 (2)Receivables with provision made on a collective basis Combination 1: Aging combination Closing balance Opening balance Ages Provision Provision for Provision Provision for Book balance Book balance proportion bad debts proportion (%) bad debts (%) Within 1 36,144,924.85 361,449.25 1.00 42,251,540.94 422,515.41 1.00 year 1 to 2 20,764,777.69 1,038,238.88 5.00 24,720,638.80 1,236,031.94 5.00 years 2 to 3 13,441,752.08 1,344,175.21 10.00 11,437,299.07 1,143,729.91 10.00 years 3 to 4 7,211,883.30 2,163,564.99 30.00 17,339,579.38 5,201,873.81 30.00 years 4 to 5 12,837,089.60 6,418,544.80 50.00 29,402,291.26 14,701,145.63 50.00 years Over 5 83,210,758.91 83,210,758.91 100.00 63,796,412.82 63,796,412.82 100.00 years Total 173,611,186.43 94,536,732.04 54.45 188,947,762.27 86,501,709.52 45.78 Combination 2: related parties Ages Closing balance Opening balance - 98 - Provision Provision Provision for Provision for Book balance proportion Book balance proportion bad debts bad debts (%) (%) Within 1 1,257,157.20 1,211,465.55 year 1 to 2 years 182,578.26 522,057.45 Total 1,439,735.46 1,733,523.00 3. Bad debt provision Change in current period Opening Closing Categories To withdraw Cancel after Other balance Accrual balance or turn back verification changes Provision for 155,462,979.31 12,591,192.33 3,413,067.60 164,641,104.04 bad debts 4. Current significant accounts receivable bad debt reserve transfer or recovery situation The basis and rationality of Debtors Book balance Turn back cause Recovery mode determining the ratio of the original bad debt reserve Proceeds from China Railway sales of previous The account age is long, and Communication Signal 1,748,190.05 years are collect payment it is difficult to collect and Shanghai Engineering recovered in this reconcile the account Group Co., LTD period Proceeds from sales of previous The account age is long, and China Telecom Group 1,664,877.55 years are collect payment it is difficult to collect and Limited Henan branch recovered in this reconcile the account period Total 3,413,067.60 5. Details of the top 5 debtors with largest balances Proportion to the total Provision for bad Debtors Book balance balance of accounts debts receivable (%) Dongpo Xi Laos Co., Ltd. 19,708,086.54 8.04 19,708,086.54 Mr. Xu 17,591,683.74 7.18 17,591,683.74 China Tower Corporation Limited 13,819,926.92 5.64 13,819,926.92 China United Network Communications Co., 8,799,400.34 3.59 7,353,303.31 LTD. Henan branc Nanjing Rice Information Technology Co., 8,865,266.00 3.62 88,652.66 LTD Total 68,784,363.54 28.07 58,561,653.17 (II)Other receivable Items Closing balance Opening balance - 99 - Items Closing balance Opening balance Dividends receivable 19,400,000.00 600,000.00 Other receivables 20,740,274.42 24,727,107.09 Total 40,140,274.42 25,327,107.09 1. Dividends receivable (1)Details Items Closing balance Opening balance Nanjing Putian Datang Information Electronics Co., Ltd. 19,400,000.00 600,000.00 2. Other receivable (1)Other receivable categorized by nature Items Closing balance Opening balance Temporary payment receivable 54,281,249.32 55,986,690.26 Deposit 4,229,786.49 7,751,311.73 Travel allowance 401,203.05 442,731.30 Others 1,133,923.15 1,721,849.52 Less: Allowance for doubtful accounts 39,305,887.59 41,175,475.72 Total 20,740,274.42 24,727,107.09 (2)Age analysis Ages Closing balance Opening balance Within 1 year 859,803.13 23,014,515.42 1 to 2 years 19,546,598.16 1,563,414.00 2 to 3 years 1,052,514.00 1,647,443.32 3 to 4 years 1,522,193.51 2,415,479.37 4 to 5 years 2,399,479.37 2,991,891.40 Over 5 years 34,665,573.84 34,269,839.30 Less: Allowance for doubtful accounts 39,305,887.59 41,175,475.72 Total 20,740,274.42 24,727,107.09 (3)Changes in provision for bad debts Phase I Phase II Phase III Items 12-month Lifetime expected Lifetime expected Total expected credit credit losses (credit credit losses losses not impaired) (credit impaired) Opening balance 10,218,687.21 30,956,788.51 41,175,475.72 Opening balance in the current 10,218,687.21 30,956,788.51 41,175,475.72 period - 100 - Phase I Phase II Phase III Items 12-month Lifetime expected Lifetime expected Total expected credit credit losses (credit credit losses losses not impaired) (credit impaired) --Transferred to phase II --Transferred to phase III --Reversed to phase II --Reversed to phase I Provision made in the current -1,890,894.52 21,306.39 -1,869,588.13 period Provision recovered in current period Provision written off in current period Other changes Closing balance - 8,327,792.69 30,978,094.90 39,305,887.59 (4)Provision for bad debts Change in current period Opening Closing Categories To withdraw or Cancel after balance Accrual Other changes balance turn back verification Losses on bad 41,175,475.72 -1,869,588.13 39,305,887.59 debts (5)Details of the top 5 debtors with largest balances Proportion to the total Nature of Closing balance of Provision for Debtors Ages receivables balance other bad debts receivables (%) Temporary Beijing Likangpu Telecommunications payment 28,912,122.71 Over 5 years 48.15 28,912,122.71 Equipment Co.,Ltd. receivable Temporary 4-5year179,184.19, Nanjing Putian Communication payment 805,545.63 Over 5 years 1.34 805,545.63 Industry Co., Ltd. receivable 626,361.44 Total 29,717,668.34 49.49 29,717,668.34 (III) Long-term equity investments Closing balance Opening balance Items Provision for Carrying Provision for Carrying Book balance Book balance impairment amount impairment amount Investments in 103,667,928.23 1,294,510.00 102,373,418.23 113,409,068.64 1,294,510.00 112,114,558.64 subsidiaries Investments in associates and 10,412,689.14 10,412,689.14 10,422,321.80 10,422,321.80 joint ventures Total 114,080,617.37 1,294,510.00 112,786,107.37 123,831,390.44 1,294,510.00 122,536,880.44 1. Investments in subsidiaries - 101 - Provision for Closing balance Opening Closing Investees Increase Decrease impairment made of provision for balance balance in current period impairment Nanjing Putian Changle 2,610,457.00 2,610,457.00 Communication Equipment Co., Ltd. Nanjing Putian Telege Intelligent 3,320,003.45 3,320,003.45 Building Ltd. Nanjing Southern 33,175,148.00 33,175,148.00 Telecom Co., Ltd. Nanjing Mennekes 57,831,012.71 57,831,012.71 Electric Co., Ltd. Nanjing Putian Datang Information 5,436,797.07 5,436,797.07 Electronics Co., Ltd. Nanjing Putian Communication 1,294,510.00 1,294,510.00 1,294,510.00 1,294,510.00 Technology Co., LTD Chongqing Puhua Information 2,000,000.00 2,000,000.00 Technology Co., Ltd. Nanjing Putian 7,741,140.41 7,741,140.41 Network Co. LTD Total 113,409,068.64 9,741,140.41 113,409,068.64 1,294,510.00 - 102 - 2. Investments in associates and joint ventures Increase/Decrease Investment Closing Opening Adjustment in Cash Closing balance of Investees income Changes balance Investments Investments other dividend/Profit Provision for balance provision for recognized in other Others increased decreased comprehensive declared for impairment impairment under equity equity income distribution method I. Joint ventures SEI-Nanjing Putian Optical Network 10,422,321.80 -9,632.66 10,412,689.14 Co., Ltd. Total 10,422,321.80 -9,632.66 10,412,689.14 - 103 - (IV) Operating revenue/Operating cost 1. Operating income and operating costs are classified by major categories Current period cumulative Preceding period comparative Items Revenue Cost Revenue Cost I.Main operations 86,997,690.84 75,517,253.16 114,398,871.87 103,317,341.26 II.Other operations 4,391,233.26 471,932.73 3,945,565.52 3,820,744.62 Total 91,388,924.10 75,989,185.89 118,344,437.39 107,138,085.88 2. Operating income in the current period is classified according to the time of revenue recognition Income from main Other business Revenue recognition time business income Confirm at a certain point 86,997,690.84 4,391,233.26 3.Description of performance obligations The nature Whether it The company The company Meet Important of the goods is the accepts the accepts the Projects performance payment the company principal money expected money expected obligations terms promises to responsible to be returned to to be returned to transfer person the customer the customer Pay in Selling Customers installments Video video accept items according to Warranty Period conferencing is There is no conferencing or sign for the time node Warranty Products products merchandise agreed in the contract 4.Description of apportionment to remaining performance obligations The amount of revenue corresponding to the performance obligations that have been contracted but not yet performed or completed at the end of this report is 17,844,800 yuan, of which: 17,844,800 yuan is expected to be recognized in 2024. (V) Investment income Current period Preceding period Items cumulative comparative Investment income from long-term equity investments under cost method 28,553,400.00 9,153,400.00 Investment income from long-term equity investments under equity method -9,632.66 128.65 Investment income from disposal of long-term equity investments 4,735,386.18 Debt restructuring gains 588,868.84 Others 340,936.63 1,104,350.78 Total 34,208,958.99 10,257,879.43 XVI. Other supplementary information - 104 - (I) Schedule of non-recurring profit or loss Previous period amount Items Amount Before the After the adjustment adjustment Profit and loss on disposal of non-current assets, including the -134,939.44 506,839.52 506,839.52 write-off part of the asset impairment provision Government subsidies included in the current profit and loss (closely related to the business of the enterprise, except those 1,441,162.29 210,513.19 210,513.19 enjoyed in accordance with the national unified standard quota or quantitative government subsidies) Allowance for impairment reversal of receivables tested 3,413,067.60 separately for impairment Gains and losses on debt restructuring 588,868.84 Other non-operating income and expenses other than those 1,049,278.58 2,896,463.54 2,896,463.54 described above Other profit and loss items that meet the definition of non- 717,457.47 817,837.09 817,837.09 recurring profit and loss Minus: Impact of income tax 224,119.31 160,760.51 160,760.51 Amount of influence of minority shareholders 576,967.41 426,894.09 426,894.09 Total 6,273,808.62 3,843,998.74 3,843,998.74 "Other items of profit or loss that meet the definition of non-recurring profit or loss" : Items Amount involved Liquidate investment income generated by subsidiaries 717,457.47 (II) Return on net assets(RONA) and earnings per share(EPS) EPS (yuan/share) Weighted average RONA (%) Profit of the reporting period Basic EPS Diluted EPS Current Preceding Current Preceding Current Preceding period period period period period period Net profit attributable to shareholders of -124.58 -114.39 -0.08 -0.22 -0.08 -0.22 ordinary shares Net profit attributable to shareholders of ordinary shares after deducting non- -170.87 -123.67 -0.11 -0.24 -0.11 -0.24 recurring profit or loss Board of Directors of Nanjing Putian Telecommunications Co., Ltd. April26, 2024 - 105 -